Brian uses a thermometer to measure the temperature in his house. In the morning, it is 28 ∘ C . He then uses his freeze ray to cool down his house, so the temperature drops by 25 ∘ C . In other words, it increases by −25 ∘ C . What is the new temperature of Brian's house?

yw its high school work for you

my teaccher gave us 3 pages of book hw and 10 pages of online hw

grade 8 for u ;^;

its incorrect apparently???