31,680 ft = mi

A. 6

B. 18

C. 60

D. 2,640

Two angles are complementary. one contains 30° more than the other. find both angles. the measures of the angles are degrees.

The sum of four consecutive integers is 266. What are the integers?

How much is 5lbs to kg?

Andy, Brenda and Carla are running a race. in how many different ways can the students finish in first, second and third place

There are 3 less than twice as many cats than dogs in the local animal shelter. If there are 210 cats and dogs combined, how many dogs are in the animal shelter?

what is the correct upper and lower control limits for 8.42 pounds and the accectable range for plus or minus. 65 pounds

Argyle can read 7 pages of his book in 5 minutes. At that rate, how many pages can he read in two hours?

Country Population (1997 estimate) Area (square km) U. S. 272,648,000 9,364,520 Romania 22,609,000 237,391 Ghana 18,339,000 237,533 Which of these countries has the greatest population density? Which has the least?

Whats the square root of 2562634

Difference between 136 and - 50