If 1 yard = 3 feet and 1 mile = 5,280 feet, how many yards are there in 4 miles?

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 y-intercept of the line given by the equation

What is the value of the expression below? 148+(-6)| + |– 35= 7|