Which of the following did you include in your answer? Check all that apply.

All four statements describe subtraction and addition correctly. Subtraction can be rewritten using an additive inverse, such as 8 − 3 = 8 + (−3). Addition is associative and commutative, but subtraction is generally neither: changing the order or grouping can change the result, as 8 − 3 = 5 while 3 − 8 = −5.

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