Mathematics, 14.10.2019 17:00, elias1019
The temperature of a freezer started at 18ºc. after cooling for a few hours, the freezer had a temperature of –12ºc. what is the difference between the new, colder temperature and the original temperature?
a –12 – 18
b –12 – (–18)
c 18 – 12
d 18 + (–12)
Answers: 3
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