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joyce945
joyce945
11.08.2021 • 
Mathematics

Classes 8 1-3: Add Integers
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1-3: Add Integers
O Assignment is past due (08/04/21 9:0
1-3: Add Integers practice
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2 1-3: Add Integers LQ
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1.3.AP-4
Question Help
Challenge in City A, the temperature rises 4°F from 8 A.M. to 9 A.m. Then the temperature drops
7°F from 9 A.m. to 10 A.m. In City B, the temperature drops 6°F from 8 A.M. to 9 A.M. Then the
temperature drops 2°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.
Use pencil and paper. Which city has the greater change in temperature?
Which expression represents the change in temperature for City B?
A. -6+2 B. 6+(-2) C. -6+(-2) D. 6+2

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