Sally is thinking of a number, she multiplied this number by 3, subtracted 8, and doubled the result, then added 14. then she subtracted 50% of what she had, and then added on 11. then sally divided the result by 5.after all that, sally was left with 8. what number did sally start with?

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 of the following is a justification used while proving the similarity of triangles lom and mon

What is a rational number between 9.5 and 9.7