Evaluate the given algebraic expression for x = 7 and y = 3. 2x + 2y 10 20 23 15

Use the distributive law to multiply. 3(4x + 5y + 6)

Multiply. write your answer in simplest form. 3/8 x 5/7

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?