A drawer contains loose socks. There are 2 blue and 4 black socks in the drawers. What is the probability that you
choose a sock without looking, then choose a second sock (keeping the first in your hand) without looking and end
up with a pair of black socks?

1/3
1/9
2/30
2/5

What is the shape of the height and weight distribution

Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π

What ia the sum if the first 7 terms of the geometric series