Mr. snider is tiling a floor. the floor is 16 tiles long and 9 tiles wide. the center section is 12 tiles long and 5 tiles wide. how many tiles are in the border section?

The first floor of marcus’ house is 1,440 square feet. he will cover 1,033 square feet with wood and the rest with tile. a box of tiles will cover 11 square feet. how many boxes of tile does marcus need to buy to cover the floor?

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?

Factor the polynomial by its greatest common monomial factor.