Question

At 5 a.m., the temperature at an airport was −9.4°F . Six hours later, the temperature was 2.8°F . Which expression represents the total temperature change over the six hours?
|2.8−(−9.4)|
−9.4+2.8
|−9.4+2.8|
|2.8+(−9.4)|

Answer 1

-9.4 + x6 = 2.8 this is an equation for the question

Answer 2

Answer:

Your answer is B