What is the value of n

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?

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 −