A stuntman falls from the top of a building 39 feet above the ground. Which of the following equations could represent the height of the stuntman as a function of time?

How do you use the elimination method for this question? explain, because i really want to understand!

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

The radius of a sphere is 3 inches. which represents the volume of the sphere?