Simplify. Use a vertical format.
(x2 − 6x + 9) − (2x2 − 6x + 8)

Translate the following words into an expression: “the quotient of a number and three is five.”

The angles below are supplementary. what is the value of x? a pair of supplementary angles is shown. one angle measures 7x + 33, and the other angle measures 70. 5.3 8.14 11 14.7

Bobby bought 1.12 pounds of turkey at a cost of 2.50 per pound. carla bought 1.4 pounds of turkey at a cost of 2.20 per pound. who spent more and by much?