( a+b) ^2-a^2+b^2
solve it​

[tex]\\ \rm\longmapsto (a+b)^2-a^2+b^2[/tex]

[tex]\\ \rm\longmapsto a^2+b^2+2ab-a^2+b^2[/tex]

[tex]\\ \rm\longmapsto a^2-a^2+b^2+b^2+2ab[/tex]

[tex]\\ \rm\longmapsto 2b^2+2ab[/tex]

[tex]\\ \rm\longmapsto 2b(b+a)[/tex]

Answer:

(a+b)^2-(a+b)^2

a^2+2ab+b^2-a^2+2ab+b^2

+a-a cut reaming +2ab+2ab+b^2+b^2

4ab+b^2 is the answer

write a email to your school principal for thanking him for arranging a school trip​

how do you take care of a culture​

Why is the Time Traveller happy to find matches in The Time Machine?
A. The Morlocks are sensitive to light.
B. The Morlocks are sensitive to smoke.
C. He is going to set the well on fire.
D. He is going to set the sphinx on fire.

Read the following passage:
"It was deeper and more intimate than the fear of evil and capricious gods and of magic, the fear of the forest, and
of the forces of nature, malevolent, red in tooth and claw."
Based on context clues, the best definition for the word "malevolent" in the except above is:
O ugly
o distracted
wishing ill on others
O watchful

What is the definition of amendments?

Which event best shows the destruction of the natural landscape due to the settlement of the West? A. Many settlers were unable to farm the Great Plains due to the challenges of working with the land. B. With hunting and habitat destruction, American settlers decimated the once-mighty bison herds. C. The US government allocated certain regions of the West for American Indianreservations. D. The ethnically diverse prospectors caused the population of San Francisco, California, to increase rapidly. E. Many American settlers discovered that the mountains and deserts in the West were uninhabitable.

How many common nouns are within the passage.

Sorting clothes into the "keepers" and "donations" piles was a much easier task for Alicia than it was for her older sister, Alicia was growing
like a weed, as her mother was fond of saying. She couldn't squeeze into the clothes that fit her two months ago, much less a year ago. Her sister
might agonize over parting with each article of clothing, but for Alicia it meant making room for pants long enough to cover her legs and sleeves
that actually reached her wrists. Besides, the task was helping keep her mind off of her grandmother not being nearby this winter. Alicia also
enjoyed knowing someone else would wear and appreciate her favorite donated outfits. Next week, her castaways would be a part of someone's
new wardrobe.
Alicia pulled open the top dresser drawer and slid both arms in to scoop out the clothes. She laid the neatly folded stacks of shirts and
sweaters on her bed. She lifted the first top from the stack, unfolded it, and held it up to her body. Too short, she thought. She refolded the sweater
and placed it in the box. She continued with the rest of the shirts and sweaters, each one receiving a quick trial and verdict, until only one sweater
remained on the bed. Alicia picked up the fuzzy, pink sweater and rubbed it gently across her cheek. Gran had given her that sweater just before
she moved away. She remembered the first time she tried the sweater on. "I looked all over to find the perfect yarn to knit that sweater for you,"
Gran had said. "I made a good choice, because that color looks lovely on you."
Alicia slipped the sweater on. The sleeves were too short and the shoulders were much too tight. She took the sweater off and carefully
folded it before returning it to the dresser drawer. "Keeper," she whispered, as she slid the drawer shut.
Which sentence from the passage is part of a flashback?
1. Alicia was growing like a weed, as her mother was fond of saying..
2. Next week, her castaways would be a part of someone's new wardrobe.
3. "looked all over to find the perfect yarn to knit that sweater for you," Gran had said.
4. Besides, the task was helping keep her mind off of her grandmother not being nearby this winter.

Sentence 11: Cocos Island is actually the peek of an extinct volcano.
Which correction should be made to sentence 11?

A. change Island to island
B. replace peek with peak
C. move actually to the end of the sentence
D. change is to are
E. no correction is necessary

Read the sentence from The Autobiography of Benjamin Franklin.

“I was surprised to find myself so much fuller of faults than I had imagined; but I had the satisfaction of seeing them diminish.”

Which saying from Poor Richard's Almanac conveys a similar message?
a) "Fools make feasts and wise men eat them."
b) "Who is strong? He that can conquer his bad habits. Who is rich? He that rejoices in his portion."
c) "Dost thou love life? Then do not squander time; for that's the stuff life is made of."
d) "Three may keep a secret, if two of them are dead."

Write an instant message to a friend . Read Jenny's instant message below and write a reply to her . (Not more than 80 words.)

Hi ! I hope you're well . I'm writing to you because I want some advice . I want to buy a mobile phone , but my parents won't let me . What do you think I should do ?
Jenny

I have no idea , can someone help me.
Read the instructions carefully .​

how do you think different intelligences might affect how people learn about

What are the features of a ballad?
I. simple story line
II. careful characterization
III. tragic or sensational subject
A.
I only
B.
II only
C.
I and II
D.
I and III

Someone plz help me

They watch adventure films everyday . They enjoy it express the same idea in one sentence

what word means water or sea that's an adverb

4. What was the purpose
of the Americans with
Disabilities Act? (CTE)
PLS HELP!!!

What are three common ways to include evidence in your writing?
Run-in quotes, citing word-for-word, adding parts of a quote
Run-in quotes, paraphrasing, deleting parts of a quote

Why should students not play dangerous sports?

please help will mark brainlist

What happens to the mini-model of the Time Machine when it time travels in The Time Machine?
A. It became see-through for a mompt and disappeared
0
d
B. It zips around the room twice
C. It spins until flying into the fire
D. It changes colors

1…….. you ever ……. a real ethnic minority up to now? - Yes, once.
A. Has – seen
B. Have – saw
C. Do – see
D. Have – seen
2He ……….going abroad to study because of his father's poor health.
A. took off
B. gave up
C. stopped
D. B & C are correct
3Reading many books makes us ............. smarter and richer in mind.
A. become
B. becomes
C. became
D. to become
4Shall we put on the short sleeve blouses and the baggy pants for the party?
A. You’re welcome
B. That’s a great idea
C. I like it
D. I’d love to
5Ao dai is the symbol of .............. but strong quality (phẩm chất) of Vietnamese women.
A. friendly
B. traditional
C. feminine
D. poetic
5. I prefer natural materials ............... cotton and wool.
A. same as
B. similarly
C. like
D. such
6 I prefer natural materials ............... cotton and wool.
A. same as
B. similarly
C. like
D. such
7 Choose the word whose main stress is placed differently from the others. (trọng âm)
A. tropical
B. division
C. inspire
D. encourage
8 Choose the word whose underlined part is pronounced differently from the others. (Phát âm. Gạch chân chữ "e")
A. frequent
B. economic
C. convenient
D. modern
9 Choose the word that needs correcting: "I had to go to school on foot last week because my bike was being fixing."
A. had to
B. because
C. was being
D. fixing
10 Choose the word that needs correcting" "You are dressed in clothes that are similar with mine in style and color. "
A. in
B. clothes
C. with
D. and

2. How does the love portrayed in Romeo and Juliet have "many guises," as described above? Use
evidence from the text to support your answer.

what is one thing everyone needs to be successful?
☝️thats the prompt

I need a seven sentence paragraph, I will paraphrase after.

Which number is closest to the estimation of the wild Tiger population in 2003?

Sample responses to these questions please.

12. Select the sentence that clarifies the following sentence's meaning:
I was so excited when I got an A on the exam with a fever. (10 points)
I was so excited when, even though I had to take the exam, I got an A and a fever.
I was so excited when I got a fever and then an A on the exam.
I was so excited when I got an A on the exam even though I had a fever.
I was so excited when I took the exam and then got a fever, but I got an A anyway.

How many paragraphs should a
narrative essay be?
A. 4-5 lengthy, well-described paragraphs
B. 2-3 short, simple paragraphs with as little detail
as possible - the quicker the better
C. an undefined number - the story should be
complete and not based on number of paragraphs

Read the passage. (1) State leaders must ensure the safety of all citizens by stopping the construction of landfills. (2) Piles of garbage in an area close to homes can cause harmful diseases. (3) My uncle lived very close to a landfill and recently became very ill. (4) I am certain that many of his neighbors have also suffered due to the harmful nature of the landfill. What is the most accurate analysis of the reason presented in the second sentence

Honestly I’ve posted this 6 times and no one is helping so if I can get help I’ll literally pay you!!!

Write a 200-250 word summary of Coates article " Civil Rights Have Never Been Popular "

Must include:

• 200-250 words (focus on making a full paragraph)

• Introduces summary by naming title of article, source, author, and author's credentials

• Accurately identifies author's core claim and most important supporting reasons

• Fair and neutral language