Mathematics, 20.10.2020 16:01 erinmcdonaldr6860
which expression would be easier to simplify if you used the associative property to change the grouping? a. (27 + 4.5) + 1.5 b. - 1/2 + {(-5/3) + (-7/3)} c. (3/2 + 5/2 ) + (-1/4) d. 14 + (20 +80)
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which expression would be easier to simplify if you used the associative property to change the grou...
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