5. Lester made a sign in the shape of a trapezoid. The poster had a total area of 64 square feet. The height of the poster was 16 feet. The shorter base is 3 feet. What is the length, in feet, of the longer base? * I Your answer Please fill out this field​

a

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)

ιт ιѕ (9χ^5+10)(81χ^10-90χ^5+100)

step-by-step explanation:

нσρє ι ¢συℓ∂ нєℓρ уσυ συт тσ∂α