Lim x→∞ (1/tanx-1/x)

A cube has a volume of 64 cubic cm. What is the length of one side?

If there are 12 inches per foot and 3 feet in a yard, how many inches would you have to crawl across a football field? I really need an answer back.

What is the estimate for 144,898

Bryson is picking green beans. He already has picked 1 1/4 bushels and picks at a rate of 7/8 of a bushel each hour. The equation 7/8h+1 1/4=6 can be used to represent h, the number of hours it will take him to pick 6 bushels.

Factor completely: 10x2 + 2x - 8

Judges in a diving competition gave scores of 9.3,91/2,94/5,9.95 and 91/4. Which two scores were closest to one another

What numbers multiplied equals - 11

What is: 1x10 to the 15th power x 1x10 to the 15th power?

Factor this problem 100p^2+220p+124

If you buy 18 pounds of coffee into 0.25 pounds of bags how many small bags of coffee can the worker make