(-1,5), (3, y), and m = 5

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.

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys

What is the value of x in the equation (2)3) (x+6)= -18 a. -36 b. -33 c. -24 d. -18