Consider these four powers.
(-4)
30
what do these powers have in common?
all the powers have an integer base.
o all the powers equal o because the exponent is
zero.
10°
(2/3)
o all the powers equal 1 because any number to the
power of o equals 1.
o all the powers equal -1 because any number to the
power of o equals - 1.

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.