The population of a country increases on average 1.3% a year. In 2001, the population is 2 150 000. Find what the population will be in 2031 if this rate of growth is maintained.​

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.

Data are collected to see how many ice-cream cones are sold at a ballpark in a week. day 1 is sunday and day 7 is the following saturday. use the data from the table to create a scatter plot.

Which of the following are accepted without proof in a logical system? check all that apply.