Sam is a waiter at a local restaurant where he earns wages of $6 per hour. sam figures that he also earns about $2.50 in tips for each person he serves. sam works 4 hours on particular day.
if n represents the number of people sam serves that day, which of the following functions causes sam use to figure e, his total earnings for a day

Quick! a survey of 57 customers was taken at a bookstore regarding the types of books purchased. the survey found that 33 customers purchased mysteries, 25 purchased science fiction, 18 purchased romance novels, 12 purchased mysteries and science fiction, 9 purchased mysteries and romance novels, 6 purchased science fiction and romance novels, and 2 purchased all three types of books. a) how many of the customers surveyed purchased only mysteries? b) how many purchased mysteries and science fiction, but not romance novels? c) how many purchased mysteries or science fiction? d) how many purchased mysteries or science fiction, but not romance novels? e) how many purchased exactly two types of books?

Explain how you divide powers with like bases.discuss why the bases have to be the same.how are these rules similar to the rules for multiplying powers with like bases.

(x-5)1/2+5=2 what is possible solution of this equation