Charlie goal is to use less 50 gallons of water per day. his water bill for the month showed 1,524 gallons of water in 30 days. did charlie meet his goal this month ?

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.

Reinel saves 30% of every pay check. his paycheck last week was 560$. how much did reniel save last week?

Identify this conic section. x2 - y2 = 16 o line circle ellipse parabola hyperbola