Which of the following models the Additive Inverse Property? 061-1) = 6
06+0 -0+ 6
06+0 - 6
6+(-6) = 0

Given:

The different models in the options.

To find:

The model that represent the Additive Inverse Property.

Solution:

Additive inverse property: The sum of a number and its additive inverse is always 0.

If is a number, then is the additive inverse because

If the number is 6, then the additive inverse is (-6) because

Therefore, the correct option is D.

step-by-step explanation:

d

38.5

step-by-step explanation:

lets say, first number = r

second number = 3r+7

total = 49

(r)+(3r+7)= 49

4r+7 = 49

4r = 42

r = 42/4

r= 10.5

3r+7 = 3(10.5)+7 = 38.5

hope this