A meteorologist used the expression below to describe how the temperature changed. –5 + (–4) Which statement could describe how the temperature changed?
it is b b b b b b b b b b b b b b b b B BB B B B B B B B BB B B B B B B B B B B B BB B B B B B B B B B B B B BB b b b b b b b b b b b b b b b b b b b b b b