Emily is in training for a marathon. She ran 4 miles every day this week. She wants to increase her distance every week by %25. How many miles a day will she run next week?

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 binomials below is a factor of this exression? 16x^2+40xy+25y^2 a.4x-5y b. 2x-5y c.4x+5y d.2x+5y

Solve this problem! extra ! 3025/5.5 = a/90.75