How many aluminum atoms are there in 3. 50 grams of al2o3?.

3x + 3y = 9-3x + 2y = 1 How do older generations view social media? good and bad waywrite in paragraph Azad wants to Buy a book he has 25,000 dinars which is 9000 dinars less than she needs does the book cost 34,000 Dinars or 16,000 dinars Which statement best explains if the graph correctly represents the proportional relationship y = 2x? A coordinate plane is shown. Points are graphed at negative 2 and 4 and negative 1 and 2. The points are joined by a line. It does not, the points shown would not be part of y = 2x. It does not, proportions cannot be represented on a graph. It does, all proportions can be shown on a graph of this line. It does, the points shown on the line would be part of y = 2x. Describe and correct the error in finding the tenth term of the arithmetic sequence 4, 12, 20, 28.(correct the error below!)first term =4 common difference =8tenth term =4 +10(8) = 84 Potassium chlorate gives Potassium chloride+OxygenFind the Balancing Chemical Equation for the above Which is a similar theme in both "The Stag at the Pool" and "Hans in Luck"? O A. The things we think are valuable sometimes turn out not to be valuable after all. 0 B. It is important to know whom we can trust and whom we cannot O C. By working hard, we will end up with possessions that will make us feel successful. 0 D. The best things come in small packages. A live load on a house includes theA.Weight of snow or rainB.FurnishingsC.Pressure of the earth against the foundationD.Built-in cabinets 4x 5y = 15m=b=(I need to graph the linner equation) simplify by combining like terms 3k-2k Aaaaaaaaaaaaaaaaaaaaaaa At a certain theater 4 adult tickets and 2 children's tickets cost$36.50. Three adult tickets and 5 children's tickets cost $38.75. Whichsystem of equations could be used to determine the cost of one adultticket, a, and one child's ticket, c?A. 4a +2c= 36.503a + 5c = 38.75B. 7a+ 7 = 14a+b= 75.2C. 7a = 36.505a + 7c = 38.75D. 4a + 2c = 38.75 + 5c = 36.50And how much is an adult ticket?how much is an child ticket? Who was the leader of France at the time of the purchase The use of computer systems to distribute potentially harmful information is called:A) Propaganda B) Cyber security C) Computer fraudD) Industrial espionage Why is comma important Use technology to find the P-value for the hypothesis test described below.The claim is that for a smartphone carrier's data speeds at airports, the mean is p = 19.00 Mbps. The sample size is n = 21 and the test statistic is t= 1.401P-value = (Round to three decimal places as needed) please help me ! dont use this for points, or send any gross links. if you actually KNOW the answer, please do comment / help me! this is: KS3 YEAR 8 ! Need help with c++ codingSimple program MUST USE two one-dimensional arrays. One to store last name and one to store grades. Please help Im so lost. I dont understand arrays at all. calculate the Geometric mean for thedistribution 8, 6, 3, 5 and 4 Essay on why you would quit valley forge?(help)!