Jared lives 4⁄5 of a mile from the gym. Lori lives 1 3⁄10 miles from the gym. How much farther is Lori from the gym?

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.

Solve the system of equations y= 3/2 - 1, -x+ y =-3

21 a stick 7 inches long is broken into two pieces, so that one piece is twice as long as the other one. how long are the two pieces?