At the beginning of the season he could lift 560 pounds. Over the course of the weightlifting season he increased that by 45%.How much can he lift now? *

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

Which number completes the inequality? 2/3 < _ < 7/9

The function f(x)= -(x+5)(x+1) is down. what is the range of the function?