If Sam and sally invested the same total amount at the end of three years, the amount Sam invested the first year is $ and the amount sally invested the last year is $

Acable car begins its trip by moving up a hill. as it moves up, it gains elevation at a constant rate of 50 feet/minute until it reaches the peak at 2,000 feet. then, as the car moves down to the hill’s base, its elevation drops at the same rate.

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

A. what is the area of the base? use complete sentences to explain your reasoning. b. what is the volume of the prism? use complete sentences to explain your reasoning.