What number should be added to the expression x^2+12x to change it into a perfect square trinomial?

6

12

18

36

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) ?

Convert 78% to a decimal

A family is measuring its house in order to figure out how much paint will be needed to paint the house. Which is the dependent variable in the relationship?

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?