The temperature at midnight was 9 degrees Fahrenheit. At sunrise the temperature was 11 degrees Fahrenheit lower. Which number sentence below represents the temperature change?
-9 - 11

9 - 11

-9 + 11

9 + 11

Respuesta :

Answer:

-9-11

Step-by-step explanation:

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Answer:

b

Step-by-step explanation:

9 degrees = 9

11 degrees lower = -11