Add the polnomials:
-7xof the power of 2+14+2x, 10x+7-5x of the power of 2

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

Aline parallel to a triangle's side splits ab into lengths of x - 5 and x + 2. the other side, ac, is split into lengths of x and x + 12. what is the length of ac? a) 12 b) 24 c) 36 d)

Acredit card advertises an annual interest rate of 23%. what is the equivalent monthly interest rate?