Pls help! A bag contains 5 red marbles and 3 blue marbles. A marble is selected at random
and not replaced. What is the probability of choosing a red marble twice?
A.20
64

B.25
64

C.5
14

D.3
28

(Those are as fractions btw)

Acylinder and its dimensions are shown. which equation can be used to find v, the volume of the cylinder in cubic centimeters?

What is the base of 1/9 to the power of 2

Agarden consists of an apple tree, a pear tree, cauliflowers, and heads of cabbage. there are 40 vegetables in the garden. 24 of them are cauliflowers. what is the ratio of the number of cauliflowers to the number of heads of cabbage?