4 years ago

Use properties to find the sum or product

1 answer:

4 0

Use Commutative Property: a + b = b + a
and Associative Property: (a + b) + c = a + (b + c)

34 + 0 + 18 +26 = (34 + 26) + 18 = 60 + 18 = 78

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BabaBlast [244]

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3 years ago

Vladimir79 [104]

Answer:

Step-by-step explanation:

82 + 58 + ? = 180

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2 years ago

Molodets [167]

Answer: x = 1

Explanation:

Let x be the unknown number.

Thus:

2x + (14 • 2) = 30
2x + 28 = 30
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3 years ago

ozzi

Answer:

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Step-by-step explanation:

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3 years ago

QveST [7]

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4 years ago