Given right triangle JKL, what is the value of cos (L)?

I'm being volume of cylinder with 13 in. radius and 30 in height answer choices in pic

Sum is 17 and their difference is 3

Ian is in training for a national hot dog eating contest on the 4th of july. on his first day of training, he eats 4 hot dogs. each day, he plans to eat 110% of the number of hot dogs he ate the previous day. write an explicit formula that could be used to find the number of hot dogs ian will eat on any particular day.