Answer:
Step-by-step explanation:
507 + 10 = 517
7(10+5)=70+35=105
10(7+5)=70+50=120
I hope this helps you please brainliest :)
Answer:
7(10+5)
Step-by-step explanation:
When simplified, it's the only one that can go.
507+10)= 517, so, NO
10(7+5) = 10(12) = 10 . 12, so, NO
7(10+5) = 10(15) = 10 . 15, so, YES
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