Laura, a bank teller, has $805 in her bank drawer. Laura's drawer contains 1, 5, and 20 dollar bills only. She has 17 more $5 bills
than $1 bills. She has 6 fewer $5 bills than $20 bills. How much
money in each denomination does she have in her teller drawer?

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 −