Answer:
Hi there!
The domain is:
20<=x<=40
Step-by-step explanation:
This states that:
x>=20
x<=40
Which fits the problem!
Hope this helps
 
        
             
        
        
        
Answer:
11 minutes and 15 seconds
Step-by-step explanation:
 
        
             
        
        
        
Answer:
y=2x+2
Step-by-step explanation:
 
        
                    
             
        
        
        
16 because it is even I believe.