HELP

Whats 10 - 7? this is way to hard

Solve for x, y, and z. show all steps.

Which number line represents the solution set for the inequality -1/2x> 24?

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.)