Mathematics, 18.10.2020 08:01 dstyle
Which shows the best use of the associative and commutative properties to
make simplifying $ – 5+9 – į + 2 easier?
O A. (+(-5)] + [9+(-)+2
OB. 2+1–5)] + [(- $)+9
O c. (+()] + [9 +2+(-5)]
OD. [ +9+(-5)] + [2+(-)]
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Answers: 1
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Which shows the best use of the associative and commutative properties to
make simplifying $ – 5+9...
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