3 years ago

Add.

Mathematics

2 answers:

Hoochie [10]3 years ago

7 0

You add each number that is in the same position correlated to the box. Ex: 12+-3=9

QveST [7]3 years ago

5 0

Do what is in parentheses first then add them together

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anzhelika [568]

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Zielflug [23.3K]

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Step-by-step explanation:

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Step-by-step explanation:

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