Can someone plz help me Consider the parabola with a focus at the point (0, - 3) and directrix y = 2 . Which two equations can be used to correctly relate the distances from the focus and the directrix to any point (x, y) on the parabola?

What is the value of x? enter your answer in the box. (cm)

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.

The table above shows approximate conversions from gallons to liters. what is the value of x?