The difference between 79 and 69 is: 
The difference between 82 and 16 is: 
The difference between 79 and 69 is: 
The difference between 79 and 64 is: 
The difference between 89 and 69 is: 
The difference between 79 and 69 is: 
The difference between 73 and 65 is: 
The difference between 79 and 69 is: 