Simplify each expression by using inverse multiplication. a. Divide to lowest terms. Explain your steps.
1
x + 5
2
4
x2
5
2
2

Abag contains 5 red marbles , 6 blue marbles and 4 green marbles. susie selects a marble and returns it to the bag before selecting another marble. if susie selects a red marble 6 out of 20 times, what is the experimental probability that the next marble she selects will be a red marble ?