On the first play, the football team lost 6 yards. on the second play, the team lost 5 yards. what was their total change in yards?

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?

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

Solve each quadratic equation by factoring and using the zero product property. [tex]x^2+6x+8=0[/tex]