The temperature decreased overnight by 15.2°C to a temperature of –12.8°C. Suppose t represents the temperature before it decreased.


Which equation can be used to represent this situation?


A.

t – 15.2 = –12.8


B.

t + 12.8 = –15.2


C.

t – 12.8 = 15.2


D.

t – (–15.2) = –12.8