AaliyahJones AaliyahJones

04-06-2020
Mathematics

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I need help guys with this including steps ..

I need help guys with this including steps class=

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04-06-2020

Answer:

1. When adding you just add the numbers from the same space so

3 7

10 45

2. Same as adding but the opposite

2 1 2

3 1 6

1 2 1

Step-by-step explanation:

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