Alec, Ben, and Cedric collect coins. Alec says he has 5 less than 1 2/3 times the number of coins Ben has. Cedric says he has 12 more than 1 1/2 times the number of coins Ben has. If Alec and Cedric have the same number of coins, how many coins does Ben have? How many coins do Alec and Cedric each have?

If f(x)=x^3 and g(x)=2x+7 when g(x)=-5

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?

On average a herd of elephants travels 10 miles in 12 hours you can use that information to answer different questions drag each expression to show which is answers