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19 votes
19 votes
Bernardo woke up one morning and saw frost on the windows. It was -15°C outside. Later in the day, the frost melted. At 3 p.m. it was 14°C outside. Which expression represents the difference between the two temperatures?

User Smokedice
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1 Answer

23 votes
23 votes

Answer:

something like: 14 - (-15)

Explanation:

User Llewey
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