Amy and elizabeth both work in sales. each week amy earns $18/h plus a $40 bonus, and elizabeth earns $12/h plus a $100 bonus.

how many hours must amy and elizabeth each work in a week in order to earn the same amount of money? for that many hours, how much money would each earn?

they would each have to work blank hours, and they would earn $ blank

How many sides does a regular polygon have if each exterior angle measures 72a.3b.4c.5d.6

Two rigid transformations are used to map abc to qrs. the first is a translation of vertex b to vertex r. what is the second transformation? a reflection across the line containing ab a rotation about point b a reflection across the line containing cb a rotation about point c

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?