The difference between 82 and 69 is: 
The difference between 58 and 31 is: 
The difference between 89 and 69 is: 
The difference between 82 and 61 is: 
The difference between 72 and 69 is: 
The difference between 82 and 49 is: 
The difference between 88 and 65 is: 
The difference between 82 and 69 is: 