Na capture-recapture study, a biologist tagged and released 270 deer. a month later she captured 60 deer, 30 of which had tags. about how many deer were in the population? deer round answer to the nearest whole number.

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.

Which system of linear inequalities is graphed? can somebody pleasssse

What is 140% of 25? because i need