The difference between 49 and 42 is: 
The difference between 97 and 90 is: 
The difference between 47 and 42 is: 
The difference between 49 and 42 is: 
The difference between 69 and 42 is: 
The difference between 49 and 22 is: 
The difference between 56 and 49 is: 
The difference between 49 and 42 is: 