Solve this multistep exponential equations 64^-3x-3 x 64 +22 = 38

Write a story that matches with the expression 42x-5 pls hurry

Identify the number as a rational or irrational. explain. 127

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.)