Answer:
 I think it is 5 + 2x 
Step-by-step explanation:
 
        
             
        
        
        
17+13=30-8=22
I did 17 plus 13 which equals 30, then I took 30 and subtracted 8 which equals 22!!!
        
                    
             
        
        
        



There are two cases:
1. 

2. 

So the minimum temperature is -6, and the maximum is 18.
 
        
                    
             
        
        
        
The answer is 4/3 if I am not mistaken
        
             
        
        
        
Answer:
A and B
Step-by-step explanation:
This is correct on khan academy!