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Which property of addition is shown?\newline(5+9)+2=5+(9+2)(5 + 9) + 2 = 5 + (9 + 2)\newlineChoices:\newline(A)associative\newline(B)commutative

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Q. Which property of addition is shown?\newline(5+9)+2=5+(9+2)(5 + 9) + 2 = 5 + (9 + 2)\newlineChoices:\newline(A)associative\newline(B)commutative
  1. Identify Structure: Step 11: Identify the structure of the equation.\newlineThe equation is (5+9)+2(5 + 9) + 2 on one side and 5+(9+2)5 + (9 + 2) on the other side.
  2. Recognize Property: Step 22: Recognize the property involved.\newlineThe equation shows the grouping of numbers being changed without changing the result. This is a characteristic of the associative property of addition.
  3. Match Property: Step 33: Match the property to the choices given.\newlineThe associative property is listed as choice AA.

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