Can someone explain this to me?

Adriver from the university of florida women’s swimming and diving team is competing in the in ncaa zone b championships

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg

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.)