Answer:
♡ madeline here ♡
- 1 is your answer. ✿
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Step-by-step explanation:
Answer:

Step-by-step explanation:
Answer:
Can't help if its an exam, check the honor code.
The answer is B)x+y=y+x.
This is just changing the order of the numbers to get the same equation....\
So for example if I have 2+7 and I use the property of addition It would give me 2+7=7+2.
Pls mark brainliest if this helped!