Ashley is stacking two boxes on a shelf. the bottom box measures 6 inches x 5 inches x 5 inches. the top is a cube withe one edge measuring 4 inches. what is the volume of this stack? i understand that you multiply the numbers and all that about volume, but how to i find my answer?

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 −