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LiRa [457]
2 years ago
6

D 63 The temperature inside a freezer changes from -21°C to 2°C. How much did the temperature increase? D 63 The temperature ins

ide a freezer changes from -21 ° C to 2 ° C . How much did the temperature increase ?​
Mathematics
1 answer:
Alexxx [7]2 years ago
8 0

It increased 23 degrees °C.

You do this by adding the two numbers together without the negative sign.

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