Rewrite the expression 7 - (-2) as an addition expression that gives the same result.

Karen needs to make a total of 70 deliveries this week. so far she has completed 28 of them. what percentage of her total deliveries has karen completed?

Use the substitution method to solve the system -x+y=-1, 4x-3y=6.

F (x) = x+2, vertical stretch by factor of 5

If both pairs of opposite sides of a quadrilateral are congruent then the quadrilateral is a parallelogram true false?

Suppose Jamal swam the 100-meter butterfly race in 57.79 seconds. The next time he swam the same race, he swam it in 54.83 seconds. What percent decrease was there in his time? Round your answer to the nearest tenth of a percent. Hint 5.1

Select all ratios equivalent to 3:15. 6:10, 7:35, 5:9, 4:20

What is 1.6 times 10 to the negative third power and what is 1.6 times 10 to the third power

In an orchestra there are 42 with Woodwind players to 56 brass players what is the ratio of woodwinds to brass written as a fraction in simplest form

A bag is 14 inches tall, 10 inches wide, and 4 inches deep. Is it large enough to hold Natalie's school books, which have a combined volume of 500 cubic Inches? If so, much space will she have left? If not, how much more space will she need?

Here is another hard question for you, again brainliest to be given away Little's law can be applied to any part of the store, such as a particular department or the checkout lines.