A small pouch contains 8 black marbles, 5 white marbles, and 12 red marbles. Find the probability of picking a red then a black marble if you do not replace the first marble.

A.
0.
¯
3
B.
0.32

C.
0.16

D.
0.5

Asilkworm winds its cocoon out of one long silk fiber. to make silk thread, 3 to 10 of these silk fibers are unwound from their cocoons and combined into aa single thread with a typical length of 300 yards. choose a reasonable number of silk fibers in a thread write an equation to find the total length of the silk fibersused in 300 yards of the thread

Factor this polynomial completely x^2-64

Ajar contains a mixture of 20 black marbles, 16 red marbles, and 4 white marbles, all the same size. find the probability of drawing a white or red marble on the first draw. 125 12 01 next question ask for turn it in