"bill received $12 to feed a neighbor's cat for 3 days. at this pay rate, how many
days will he have to feed the cat to earn $40? the neighbor's family is going on
vacation for 3 weeks next summer. bill wants to earn enough money to buy a cd
player that costs $89. will he have enough money? explain.

What values of c and d make the equation true?

Give all possible names for the line shown.calculation tip: lines can be written with either point first.

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?