What is the completely factored form of x4y – 4x2y – 5y?

y(x2 – 5)(x2 1)

y(x2 5)(x2 – 1)

(x2y – 5)(x2 1)

(x2y 5)(x2 – 1)

Which inequality comparing two of the expressions is true when 0.7 < x < 0.9

Find the length of the diagonal of the rectangle. round your answer to the nearest tenth. || | | 8 m | | | | 11 m

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?