Help me please urgent

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.)

There were 25 students who answered to a survey about sports. four-fifths of them like football. how many students like football?

Point q is equidistant from the sides of ∠tsr. find m∠rst.