Luke and his father are putting a fence around his backyard. The length of his yard is four feet more than triple times the width. They bought 344 ft of fence that will go around the yard exactly. What are the
dimensions of the yard?

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.)