HW 3: Application of Adding Integers

Which is the correct expression to solve the problem above. Steve's temperature is When Steve woke up. His temperature was 102º F. Two hours later it was 4º lower. What was his temperature then? -102 + 4 -102 + (-4) 102 + 4 102 + (-4) ^{0}FThe elevator is at the An elevator is on the twentieth floor. It goes down 9 floors and then up 3 floors. What floor is the elevator on now? th floor If it is 5º outside and the temperature will drop 17º in the next six hours, how cold will it get? degree A scuba diver swam 96 feet beneath the surface of the lake. He then climbs up 49 feet. What is his depth now? What is his depth now? Which expression solve the problem above? 96 + 49 -96 + (-49) -96 + 49 96 + (-49) feet The new temperature is In Buffalo, New York, the temperature was -14 ^{o}F in the morning. If the temperature dropped 7 ^{o}F, what is the temperature now? Which expression solve the problem above? -14 + 7 14 + (-7) 14 + 7 -14 + (-7) ^{0}F |

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