when alvin woke up in the morning, it was -9°f. by the afternoon, the temperature had risen to -2°f. what…

when alvin woke up in the morning, it was -9°f. by the afternoon, the temperature had risen to -2°f. what was the change in temperature from the morning to the afternoon? °f

when alvin woke up in the morning, it was -9°f. by the afternoon, the temperature had risen to -2°f. what was the change in temperature from the morning to the afternoon? °f

Answer

Explanation:

Step1: Identify initial and final temps

Initial temp = - 9°F, Final temp = - 2°F

Step2: Calculate temp change

Change = Final - Initial = - 2 - (-9)

Step3: Simplify expression

  • 2 - (-9)=-2 + 9 = 7

Answer:

7