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irina1246 [14]
3 years ago
13

write an expression to model the following situation: when rafa woke up, the temperature was –9°c. by noon, the temperature had

increased by 7°c. what was the temperature at noon? a. –9 – 7 b. 9 7 c. –9 7 d. 9 – 7
Mathematics
1 answer:
Julli [10]3 years ago
7 0
The answer is -9+7 because it INCREASED which means adding ( + ).
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