Answer:
23
Step-by-step explanation:
you add 10m(h) plus 8m(w) plus 15m(l)
You would be able to fill 9 celery pieces

which simplifies to
-88 = 2 + 2(5m - 5)
Distribute 2 inside the parentheses.
-88 = 2 + 10m - 10
Combine like terms on the right side.
-88 = -8 + 10m
Add 8 to both sides.
-80 = 10m
Divide both sides by 10.

10+5=5+10
They both ate the same amount of food.
Commutative Property of Addition is used.
If I did this right, it should be:
1. 130 degrees
2. 50 degrees
3. 130 degrees
4. 50 degrees
Here's hoping I'm right. lol