Answer:
The answer is 40 miles!
Step-by-step explanation:
1 inch= 10 miles
2 inches= 20 miles
3 inches= 30 miles
4 inches= 40 miles
Just count by tens 
 
        
             
        
        
        
Answer:
9
Step-by-step explanation:
The factors of 9 are: 1, 3, 9
The factors of 45 are: 1, 3, 5, 9, 15, 45
Then the greatest common factor is 9.
 
        
             
        
        
        
Step-by-step explanation:
I hope u got ur answer ;)
if u have any more doubt ask me
 
        
                    
             
        
        
        
The answer is the last one