Suppose the function ℎ() represents the height of a ball, in meters, t seconds after being thrown. Which expression represents the change in the height between 1 and 3 seconds? Group of answer choices

ℎ(3)−ℎ(1)

ℎ(3)

ℎ(1)

12(ℎ(1)−ℎ(3))

Barbara deposited $300 in the bank. if the bank pays her simple interest at the rate of 4 percent per year, how much money will she have in her account at the end of 9 months?

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !

The two cylinders are similar. if the ratio of their surface areas is 9/1.44 find the volume of each cylinder. round your answer to the nearest hundredth. a. small cylinder: 152.00 m3 large cylinder: 950.02 m3 b. small cylinder: 972.14 m3 large cylinder: 12,924.24 m3 c. small cylinder: 851.22 m3 large cylinder: 13,300.25 m3 d. small cylinder: 682.95 m3 large cylinder: 13,539.68 m3