Ling is putting up a wallpaper border on three walls that are each 14 feet long and 12 feet tall. The cost of the wallpaper border is $2 per
foot. How much will it cost Ling to put wallpaper border along the
top of the walls?

(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.