If x=-3 and y=-2 , find z when z=2x+y^2

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.)

Solve the equation. 2x - 8(x+1)= 6(2x - 3)

Which rule describes the composition of transformations that maps △abc to △a”b”c