A deli receives a large order for sandwiches for a company picnic. The company wants one club sandwich and two regular sandwiche
s for each person. The company also wants an extra Dagwood sandwich. A club sandwich has 3 slices of bread. A regular sandwich has 2 slices. A Dagwood has 5 slices. If there are n people going to the company picnic, how many slices of bread does the deli need to make this order? Write your answer as a fully simplified expression. Your answer should have the variable $n$ in it exactly once.
