How do I write double the sum of seven and a number in mathematical terms?

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

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.

Solve for d. h + 4 d = 5b A) d = bh + 5 B) d = h 5b C) d = h + 4 5b D) d = h - 4 5b

Kate jump 225 times in 3 minutes