True or false: according to the order of operations, exponents are applied before the expression in parentheses, and addition and subtraction are to be completed before multiplication and division.

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.

One positive number is 9 more than twice another. if their product is 95, find the numbers

Evaluate 3(a + b + c)squared for a = 2, b = 3, and c = 4. a. 54 b. 243 c.729 add solution .