Approximately what angle does the line y = 1 2 x make with the positive x-axis? a) 26.6° b) 27.5° c) 29.5° d) 31.7°

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.

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

Which type of graph would allow us to compare the median number of teeth for mammals and reptiles easily