The dining room must be next to the kitchen. The cooler must be next to the kitchen. The manager's office must be next to the kitchen. In order to get to the bathroom from the dining area, patrons must walk through the arcade area. This encourages people to stop and play games. The cooler and manager's office can only be accessed through the kitchen. The bathroom cannot be next to the kitchen. This is a health regulation.

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 −