On Mary's walk she covered the 3-mile distance to the park in one hour. However, the return trip took her one and a half hours. What was her average speed for the round trip?

When running a half marathon (13.1 miles), it took Grant 7 minutes and 45 seconds to run from mile marker 1 to mile marker 2, and 19 minutes and 15 seconds to run from mile marker 2 to mile marker 4.

In his free time, Gary spends 9 hours per week on the Internet and 10 hours per week playing video games. If Gary has five hours of free time per day, approximately what percent of his free time is spent on the Internet and playing video games?

Find the length of the curve given by ~r (t) = 1 2 cos (t 2) ~i + 1 2 sin (t 2) ~j + 2 5 t 5/2 ~k between t = 0 and t = 1. Simplify! The final result is quite simple

Write this numbers down from the smallest to the largest 0.3, 0.01, 0.38, 0.127, 0.1

Justin and his friend Dan went to the movie. If they each bought popcorn for $4.25 and a soda for $2.25 what was their total bill after adding 5% tax?

Write this number in word form 456,702

The cost of 12 pairs of shoes is $960. what is the cost of 1 pair of shoes?

What is the surface area of the cylinder? r = 2.5 h = 7 A. 35π cm2 B. 47.5π cm2 C. 43.75π cm2 D. 17.5π cm2

The algebraic expression of 4 (y + 6)

Can solve this ... (-2e3) 4?