Please assist me with my work. I'm having some trouble with it. Answers appreciated, thank you in advance. Picture attached.

Write each expression in exponential form and find its value.| ! 2 x 2 x 2 x 2

It says factor each expression completely 8y+48

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.