Factor this expression completely, then place the factors in the proper location on the grid (Hint First, factor using difference of perfect squares, then factor completely.)
x^6-y^6

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?