Determine the number of permutations (arrangements) possible of 10 things taken 2 at a time.

Find the variable in xy=6b

Violet and Magnolia are shopping for boxes to organize the materials for their design company. Magnolia wants to get small boxes, which measure 16 in x 10 in x 7 in. Violet wants to get large boxes, which measure 32 in x 20 in x 14 in.

The sum of twice a number and seven is twenty five

Which function below is the inverse of f (x) = x2 - 16?

Cheetahs are the fastest animals on four legs. They are capable of running at two different speeds. In a sprint, they can run 74 1/2 mph. They can run 57 3/4 mph while they hunt.

A factory adds 3 red drops and 2 blue drops of coloring to white paint to make each pint of purple paint. The factory will make 50 gallons of this purple paint.

Sierra has 3 days to drive 932 miles. She wants to have completed 75% of the drive by the start of day 3. What distance should she drive on each of the first two days?

36 is how many times greater than 6? 4 6 9 5

Q+r/s when q=31, r=48, and s=6

What is 0.4% written as a decimal?