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never [62]
3 years ago
12

Please someone help me this is urgent

Mathematics
1 answer:
Eva8 [605]3 years ago
7 0
(1 + 5) + 2 = 2 + (1 + 5) - commutative property of addition

5(2x + 3) = 10x + 15 - distributive property

(2 • x) • 7 = 2 • (x • 7) - associative property of multiplication

(3 • x • 4) = (3 • 4 • x) - commutative property of multiplication

(4 + 2) + 6 = 4 + (2 + 6) - associative property of addition
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