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Mathematics, 03.12.2020 19:00 thaliavernazaa

The temperature is -3º. An hour later, it drops 6° and 2 hours later it rises 4° Write an addition expression to describe this situation. Then find the sum and explain its meaning.

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The temperature is -3º. An hour later, it drops 6° and 2 hours later it rises 4° Write an addition e...

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