Is 4.87787778 a rational number

7. John has seven times as many books as Bob. Together they have 24 books. How many books does John have? a.) 30 b.) 3 c.) 10 d.) 21

650 mL = oz and explain how you get the answer

A box contains 12 1/2 square feet of tiles and costs $40.21. What is the price per square feet?

Pearson math r 11-5 how many rectangles in all are in the design

Solve the equation below 3x-5 (x+2) = -40

she estimates her expenses a month to be 400$ she tutors 5hours a week how much does she need to charge per hour

In the spring, you charge people $7 for going to their house to water flowers, then $4 for every hour you water. If you make $27 one day, how many hours did you spend watering?

Sophia spent 6,274 rand on her trip. she exchanged the rand she had left for u. s. Dollars. The exchange rate was 1 rand to$0.14. How many u. s. Dollars did sophia get? Support your answer using specific information from the problem.

Is 15,36,39 a Pythagorean triple

A crate full of oranges weighed 15 lb.