Answer:
1.) 1/2 or 50%
Step-by-step explanation:
Lemme take sum time to do 2, 3, and 4!
Answer:
Additive inverse property
Step-by-step explanation:
When you add opposites you get 0.
Another word for opposites is additive inverses.
This is the additive inverse property.
It says when you do -a+a or a+(-a) you get 0 for any number a.
First, add the 3 and the 1 to get 4. Then, add the 8/9 to the 2/9 getting 10/9. Then simplify it to 1 1/9. Then add the 4 to get 5 1/9