Mathematics, 07.10.2020 21:01, jacky852

hi I need help with this math problem in city A the temperature rises 9°F from 8 A. M to 10 A. M in city b the temperature drops 1°F from 8 A. M then the temperature drops 3 °F from 9 A. M to 10 A. M write an Expression that represents the change in temperature from 8 A. M to 10 A. M for each city simplify and interpret each sum. what is the change in temperature for city A ? for city A the temperature for city A, the temperature ___ °F

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