Answer:
0
Step-by-step explanation:
i^2+1
We know that i^2 = -1
-1 +1
0
Ok so I uploaded the picture of how to do the promblem step by step so you know :)
First one = 9x3=27
Second one 12x9=108
3rd one = 3x4=12
Idk what that last one is
The temperature at midnight would be -14*F. Subtract 10 from -4 and you get -14*F