3 years ago

Which expression illustrates the associative property of addition?

1 answer:

qwelly [4]3 years ago

6 0

Answer:

(3 + 19) - 12 = 3 + (19 - 12).

Step-by-step explanation:

The parentheses have migrated to the right whereas the order of the numbers and operations has stayed the same.

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igomit [66]

Answer:

b = -30

Step-by-step explanation:

-b/5 - 27 = -21

~Add 27 to both sides

-1/5b = 6

~Multiply -5 to both sides

b = -30

Best of Luck!

8 0

2 years ago

Ann [662]

The answer is B. because if u add 11to -8, it becomes 3 andthe other side will already be 3. so 3=3.

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2 years ago

BigorU [14]

I can't see the question it's blurry

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2 years ago

Kobotan [32]

121 x 12 = 1452 so over 1500 is not a correct estimate. Less than 1500 is the right estimate

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2 years ago

Free_Kalibri [48]

Answer:

3686

Step-by-step explanation:

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2 years ago