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Indicate which property is illustrated in Step 1.

Step 1 8 + (5 + 9) + 0 = 8 + (9 + 5) + 0
Step 2 = (8 + 9) + (5 + 0)
Step 3 = (8 + 9) + 5
Step 4 = 17 + 5

User GeekedOut
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1 Answer

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in step 1 , it's commutative property of addition

hope it helps
User Dfang
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