If a customer left a $5 tip for a bill that had a subtotal of $31.25 what percent tip did the customer leave?

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.

5x−4≥12 or 12x+5≤−4 can you with this problem

Find the distance between the pair of points a(-1,8) and b(-8,4)