the ratio of davids typing speed to lisas is 11:9. Lisa can type 54 words per minute if david and lisa work together to type 4800 words article, how many minutes are needed

A school has 2 computer labs. Each lad has 30 computers. A total of six computers in the school are not working. Which expression can you use to find the number of working computers in the school

Solve y2+22=38 for y. A 16 B 8 C 32 D 24

Keegan is painting his bedroom

Jessica has a shelf that is 26 inches long. If she cuts off 12 3/8inches, what is the new length of the shelf?

What is absolute value of - 3 - 6

A family plans to surround their pool with a patio of constant width. The pool has an area of 150 square feet. The dimensions of the pool with the patio will be 15 feet by 20 feet. Find the dimensions of the pool.

Type 11//5 in the simplest form

Your macaroni and cheese recipe calls for 1 2/3 cups of milk. You're having company and you need to quadruple the recipe. How much milk will you need?

Math will give medals Which of the following are reasonable answers for the product of two negatives and a positive? 20 10 -20 -10

Ashely walks 2 1/2 miles around a lake around three times a week. If Ashley walks around the lake in 3/4 hour, what is her rate of speed? (Hint: Use the formula r = d/t, where the r is rate, d is distance, and t is time.