The roof of a barn is a shape of a trapezoid. The farmer would like to replace the roof with brand new shingles. Write and simplify a polynomial that represents the area of the roof. The formula to find the Area of a trapezoid is: A=1/2h(b1+b2) 6x - 5
4x + 7
x + 1

The art class is planning to paint a mural on an outside wall. this figure is a scale drawing of the wall. width: 11 in length: 28 in unit rate: 1.5 ft per in. write the ratio of the area of the drawing to the area of the actual mural. write your answer as a unit rate. show that this unit rate is equal to the square of the unit rate 1.5 ft per in