∠30° and ∠60°… Choose all that apply:

… are supplementary angles

… are complementary angles

… together form a right angle

... are complementary and supplementary angles

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.)