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How could you use the Commutative Property of Addition to rewrite the expression −21 + 7? A) −21(7) B) 3(−21) + 7 C) 7 + (−21) D) 3(−7) + 21

How could you use the Commutative Property of Addition to rewrite the expression −21 + 7? A) −21(7) B) 3(−21) + 7 C) 7 + (−21) D) 3(−7) + 21
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How could you use the Commutative Property of Addition to rewrite the expression −21 + 7?

A) −21(7)
B) 3(−21) + 7
C) 7 + (−21)
D) 3(−7) + 21

asked
User LEADTOOLS Support
by
8.7k points

1 Answer

7 votes
final answer :

c - 7+ (-21)
answered
User Roy Hyunjin Han
by
8.6k points
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