On a first, second, and third down, a football team had these gains and losses: a 5-yd gain, a 12-yd loss, and a 15-yd gain. Find the total number of yards gained or lost.

Rename the additive inverse without parenthesis. - (7a + 12b + c)

Write an equation that can be used to solve the problem. A professional baseball player made $1,289,196 for the 1999 baseball season. His team played 162 games in the season. How much did the player make per game?

Graph -2.5 on a number line.

Simplify. 3p - 4(8p -3)

Factor. 42z - 21x + 7

Evaluate. |-0.02|

Simplify. 2(6x - 1)

Use < or > to write a true sentence. -2.5 ___ -4.5

Evaluate. 3/4 + (-9/4)

Write -4.2 as a ratio of two integers.

Find the additive inverse of -7.45.

Evaluate. 3(-7)(-2)(5)