A new car priced at $18,080 without tax has a 5% state sales tax, and a .5% city sales tax. How do you find (A) the amount of each tax?, (B) the total tax?, (C) the price of the car including taxes?

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?

Varies inversely with x. if y=8.5 when x=-1 find x when y=-1

An equation in slope-intersept form the lines that passes thought (-8,1) and is perpindicular to the y=2x-17.