lucym7442 lucym7442 29-09-2020 Mathematics contestada 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? a −9.4+2.8 b |2.8+(−9.4)| c |−9.4+2.8| d |2.8−(−9.4)|