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Mathematics, 15.10.2020 05:01 mak6156
The temperature of a freezer started at 18°C. After cooling for a few hours, the freezer had a temperature of -12°C.
What is the difference between the new, colder temperature and the original temperature?
O-12-18
O-12-(-18)
O 18-12
O 18+(-12)
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