Everything is in the picture please help me.

David must install fencing around a lot that is shaped like a right angle.the side of lot that runs east-west is 200 ft long.the side of the lot runs north-south is 125 ft long.calculate how many feet of fencing he will need to surround the entire lot.

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

If jaime wants to find 60% of 320, which table should he use?