Having your hair blow-dryer and styled at Cut and run cost an additional $3.00. Permanents cost $45.00. Mrs. Roberts had her hair permed and her two children received cuts ( for $8.00 each), blow-drying and styling. A) What was Mrs. Roberts' total bill? B) She gave the receptionist a $100 bill. How much change did she receive?

Mariah is randomly choosing three books to read from the following: 5 mysteries, 7 biographies, and 8 science fiction novels. which of these statements are true? check all that apply. there are 20c3 possible ways to choose three books to read. there are 5c3 possible ways to choose three mysteries to read. there are 15c3 possible ways to choose three books that are not all mysteries. the probability that mariah will choose 3 mysteries can be expressed as . the probability that mariah will not choose all mysteries can be expressed as 1 −