Perimeter of a rectangle !

the area of a rectangle is 42yd^2

the length is 5 yards more than twice the width

(so i'm guessing
l=2w+5)

find the dimensions of the rectangle

Factor the expression using gcf 9b+45

Find two numbers if their sum is 91 and the ratio is 6: 7?

(05.02) mr. morris is going to save money and replace his sailboat's mainsail himself. he must determine the area of the mainsail in order to buy the correct amount of material. calculate the area of the parallelogram to determine how much material should be purchased. be sure to explain how to decompose this shape into rectangles and triangles. describe their dimensions and show your work.