Solve for the value of x
A) 12
B) 42
C) -12
D) -42

Plz heeeeeeelp plz give me the answer

Write the expression 7x^3-28xy^2 as the product of 3 factors

Suppose i pick a jelly bean at random from a box containing one red and eleven blue ones. i record the color and put the jelly bean back in the box. if i do this three times, what is the probability of getting a blue jelly bean each time? (round your answer to three decimal places.)