Lacey is thinking of a number. her number is a factor of 30, and a composite number. which of these could be lacey's number?

30

8

5

15

The physical fitness of an athlete is often measured by how much oxygen the athlete takes in (which is recorded in milliliters per kilogram, ml/kg). the mean maximum oxygen uptake for elite athletes has been found to be 60 with a standard deviation of 7.2. assume that the distribution is approximately normal.

Need on this geometry question. explain how you did it.

Pranza plotted point a in the coordinate plane below.