At a glass vase factory, 2 out of the last 10 vases produced were chipped. Considering this data, how many of the next 15 vases would you expect to be chipped?

The depth of a lake at a certain point, wich is a function of the distance of that point from shore, is 30 feet.

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?

Find the value of x. give reasons to justify your solutions! h ∈ ig