Write an algebraic expression for the product of 2 and the sum of a
number and 6.

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.

Find the solution of system of equation y= x-4 y=4x+2

Weak battery is considered to be a part of routine a. inspection b. wear and tear c. maintenance d. check