Mathematics, 16.10.2020 09:01, 22mhenton

In City A, the temperature rises 7 degrees F from 8AM to 9AM. Then the temperature drops 6 degrees F from 9AM to 10AM. In City B, the temperature drops 2 degrees F from 8AM to 9AM. Then the temperature drop 4 degrees F from 9AM to 10AM. Write an expression that represents the change in temperature from 8AM to 10AM for each city. Simplify and interpret each sum.

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In City A, the temperature rises 7 degrees F from 8AM to 9AM. Then the temperature drops 6 degrees F...