Question

at noon the temperature was -2 degrees. three hours later the temperature was 5 degrees. what is the change in temperature

Answer 1

what is the change from a to b? It is just b-a
for example, what is the change from 2 to 5? It's 5-2 = 3
so plug in your numbers.

Answer 2

None of the people comment are correct

Answer 3

5- -2 = 3