8x+4x-4
12x-4 is the answer
Answer:
The first answer.
Step-by-step explanation:
The first answer.
What was the temperature of the air?
'was 2C warmer than the surface of the ice'
warmer than= +2c
Temp. of ice=-2c
-2c+2c=0
Answer:
4 units
Step-by-step explanation:
Answer:
First of all, the second one? it lloks like you got it correct
Step-by-step explanation: