Rafi has a board of 15 1/2 feet long. he cut three pieces of the board that are each 3 7/8 feet long. how much of the board is left?

You are looking at two area rugs for your bedroom. one is a square with side lengths of 6.3 feet. the other is a rectangle that is 4.8 feet by 8.2 feet. which rug will cover the greatest area? how much more area will it cover? with work plzz and u so much

In the diagram of circle a what is m

Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.