A chicken casserole recipe serves 12
people and calls for 3 cups of
spinach. If you want to adjust the
recipe to serve 18 people, how many
cups of spinach should you use?

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.

When turned about its axis of rotation, which shape could have created this three-dimensional object?

What term makes it inconsistent y=2x - 4