Use the identity below to complete the tasks: a3-b3=(a-b)(a2+an+b2)
When using the identity for the sum of two cubes to
factor 125q6-r6s3
Factor the expression (_q2-r2s)(_q4+_q2r2s+_r4s2)

Does anyone know how to do geometryme with this problem

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?