510,053 views
24 votes
24 votes
Complete the model to find -9 + 9 Show your work

User Rodrigo Pinto
by
3.2k points

1 Answer

15 votes
15 votes
Answer is 0

If you have to owe someone 9 dollars and they give you nine back it is 0.

You can also rearrange the problem to 9-9 (same thing) which is 0

Final answer is 0
User Alan Yong
by
2.9k points