A number’s additive inverse is the number that you would add to it to get zero as the sum. If a number is positive, its additive inverse is negative, and if a number is negative, its additive inverse is positive. A number’s additive inverse is also known as its opposite. On a number line, a number’s additive inverse is in the opposite position. It’s the same number of units away from zero on the opposite side of zero. -3 and 3 are additive inverses.

What is the additive inverse of -9?

A 9
B 8
C 1
D 0

Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. another supplier sells 500 ml bags for $2 each. the hospital uses about 10,000, 1000 ml bags each month. nurses report that about half of the bags are more than half full when they are discarded. if you are going to use only one supplier, which would you choose and how much would you save with that choice? show calculator try it! if you buy 1000 ml bags, how many do you need to buy each month? type your answer in the space provided and click on the check answer button.

What are the coordinates of the point that is 1/3 of the way from a to b? a (2,-3) b (2,6)

Aclassroom is made up of 11 boys and 14 girls. the teacher has four main classroom responsibilities that she wants to hand out to four different students (one for each of the four students). if the teacher chooses 4 of the students at random, then what is the probability that the four students chosen to complete the responsibilities will be all boys?