Determine a series of transformations that would map polygon ABCDE onto polygon A'B'C'D'E'?

11.2

step-by-step explanation:

when doing tangent the tangent of the angle is equal to the opposite side from the angle over the adjacent side to the angle.

tan43 = x / 12

move 12 over by multiplying each side by 12

12tan43 = x

x = about 11.2

the answer for the second equation is (4,0)

the answer is  

c.

14,469 cubic feet

i know this one is right