asked 81.5k views
4 votes
At 5 a.m., the temperature at an airport was −9.4°F . Six hours later, the temperature was 2.8°F . Which expressions represent the total temperature change over the six hours? Select each correct answer. |−9.4+2.8| −9.4+2.8 |2.8−(−9.4)| |2.8+(−9.4)| 2.8+(−9.4) |−9.4−2.8|

2 Answers

1 vote
it would be the third one and the last one 
answered
User Millport
by
8.4k points
2 votes
28 - ( 19.4) and - 9.4- 2.8
answered
User Tiago Carreira
by
7.7k points
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