Question

Name the property.
19+63=63+19
20 to +20
(20+3)+16 = 20+(3+16)
(68x4 x 20 = 6 8x (4x20
20x30 = 30 x 20
12 (50+15) = 12x50 + 12x15​

Answer 1

Answer:

commutative property

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

cummutative ..

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