A toy store marks down every toy by 85% in January. How much does a toy cost during January? Use p for the price in December.

What is the vertex form of f(x) = x2 + 6x + 3

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?

Simplify each expression. use positive exponents. show work . (x –2 y –4 x 3 ) –2