The perimeter of a triangular lot is 60 meters. one side is 14 meters and the other side is twice the first side. find the length of the third side.

Ineed with number 17 i don’t get it at alll

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.)

Seymour is twice as old as cassandra. if 16 is added to cassandra’s age and 16 is subtracted from seymour’s age, their ages become equal. what are their present ages? show !