Which is the completely factored form of 3x2 – 12x – 15? 3(x 1)(x – 5)3(x – 1)(x 5)(3x 1)(x – 15)(3x – 1)(x

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.

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8

There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?