-8
On the number line you either start at -3 or -5 and you got your answer
65÷455= 7
Hope this helps!
Answer:

Step-by-step explanation:

I’m not sure if u mean it that way but the answer is correct
Answer:
The temp. started at -20. If it rose +8 degrees, then it would be -20+8=-12, because since the -20 and +8 are opposites, you would subtract them and the answer would have the sign of the larger number which is -. so -12 is the answer.
Step-by-step explanation:
since the -20 and +8 are opposites, you have to subtract them and you get -12
the temperature at midnight is -12 get it?