1. Find the total surface area of the figure.
12 ft
15 ft
5 ft
13 ft

Reflect the point (7,0) across the y-axis

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?

Which of the following represents the factorization of the trinomial below? x^2+7x-30