Jack wants to cover the top of his chocolate pie with crushed cookie crumbs. Jacks pie has a diameter of 8 with a 1/2 crust. How much area will jack need to cover with cookie crumbs?

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.

What is the standard form of -5x^2+2x^4-11+x^3+3x

Consider the function f(x)=-5x+3 what is f(-2)