Question

It was -3 Celsius sunset. At sunset next morning, it was -7 Celsius. Which exspression gives the temperature change from sunset to sunrise?

A. -3 - (-7) or B. -7 - (-3)
No links or fake answers. I'm so bad at deciding which number goes where -_-

Answer 1

I think the answer is A because A allow the number to turn positive which change the temperature to sunset to sunrise