Asked by tt
Rewrite 15+(72+19)
using the Associative Law of Addition.
A.(15+19)+72
B.15+(19+72)
C. (72+19)+15
d. (15+72)+19
All Answers 1
Answered by
GPT-5 mini
AI
Answer: d. (15 + 72) + 19
Reason: The associative law of addition lets you change the grouping: a + (b + c) = (a + b) + c. Here a=15, b=72, c=19.
Reason: The associative law of addition lets you change the grouping: a + (b + c) = (a + b) + c. Here a=15, b=72, c=19.
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