Anna's college tuition payment is automatically withdrawn from a separate checking account used only to pay tuition. At the beginning of the year, the balance in this account was $13,287.48. After withdrawals each month for a year, the balance is $1449.84. How much is Anna's college tuition payment each month? Give the exact amount. Enter only the number (no dollar sign).

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 −