The cross section of a water bin is shaped like a trapezoid. The bases of the trapezoid are 29 feet and 9 feet long. It has an area of 57 square feet. What is the height of the cross section?

i dont have an answer

step-by-step explanation:

y=x+9

?

step-by-step explanation:

step-by-step explanation:

for exempl this   system of equations   y = x - 3

                                                                y = 2x - 5

look   the line : y = x -3     ( red)

                            the line : y = 2x -5 ( bleus)