Kevin wants to earn more than $35 trimming trees. He charges $8 per hour and pays $5 in equipment fees. What are the possible numbers of hours Kevin could trim trees?

An an average person has 6×10 by the power of two as many red blood cells as white blood cells a small sample of the blood has 7×10 by the power of three white blood cells about how many red blood cells are in the sample

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items

If your teacher tells you to do questions 6 through 19 in your math book for homework, how many questions is that