I this identity property of addition or additive inverse property?

9x + (-9x) + 12=0+12

I see both of the properties but I'm not sure ...

What is the volume of the rectangular prism if the length is 3/4 the width is 2/3 and the hight is 1/2

A group of hikers buys 8 bags of mixed nuts. Each bag of nuts contains 3 1/2 ounces of mixed nuts. There are 12 hikers on the trip. How many cups of mixed nuts will each hiker get?

How do you reduce 42/70 - math

11.375 divided by 32.50

You are calculating payroll. your company has 45 employees who work 40 hours a week and earn $17/hour 14 employees each worked 6 hours of overtime at 50% above their hourly rate. what percentage of the total payroll that week was overtime pay

Solve the equation for y. 5x - 7y = 10 A. y=-7/5x-7/10 B. y=7/5x 10/5 C. 5/7x-10/7 D. - 5x-7

What is the decimal equivalent to 7/20

Which number is a solution to the inequality? 10.6

In one state, sales tax is 6%. If sales tax on a car is $564.00, find the price of the car before tax.

A 6-pound bag of sugar contains 681 one-teaspoon servings and costs $4.49. A batch of muffins uses 1 cup of sugar.