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WITCHER [35]
3 years ago
10

(6+3)+21=6+(3+21) name each property of addition or multiplication

Mathematics
1 answer:
Anna007 [38]3 years ago
7 0
(6 + 3) + 21 = 6 + (3 + 21)

It's an ASSOCIATIVE PROPERTY
(a + b) + c = a + (b + c)
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