A set of 7 numbers has a mean of 12. What additional number must be included in this set to create a new set with a mean that is 3 more than the mean of the original set?

8 6/10 times 4 = what's the answer

Show how to solve the problem 378x6 using place value with regrouping

Solve: z5 + 3 = - 35

7. What is the value of 37 - 5 = 2 + 4x 3?

Our 6 Grade math class was comparing and different lemonade recipes, one used 2 cups of water to 1 scoop of mixture. The other used 5 cups of water to 3 scoops of mixture. which recipe has aweaker taste (More water) ?

A fish tank in the shape of a rectangular prism has dimensions of 14 inches, 16 inches, and 10 inches. the tank contains 1680 cubic inches of water. what percent of the fish tank is empty? 1) 10 2) 25 3) 50 4) 75

If a car travels 150 miles at a constant speed in 5 hours, at what speed was it traveling?

In june Ms seymore's water bill was $48. in july, it was 15%lower. What was the sim's water bill in july?

Last year, Jess saw x dramas and y comedies at the movie theater. If she went to the theater no more than 8 times, which inequality best represents the number of movies she saw?

What is another term for "unit rate"? what does the unit rate tell us about a situation?