3 years ago

Write an expression for the model. Find the sum.

1 answer:

3 0

C)2+(-3);-1
If you look at the model you see it meets at zero both ways go to -1 and 2 but when you travel to -1 its -3 because you move backwards on the model

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marissa [1.9K]

Answer:

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Step-by-step explanation:

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3 years ago

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Vanyuwa [196]

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3 years ago