What are the coordinates
y = 6x +11
2y-4x=14

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.

Factor this polynomial completely x^2-64

Use the quadratic function to predict f(x) if x equals 8. f(x) = 25x2 − 28x + 585