The difference between 65 and 19 is: 
The difference between 86 and 80 is: 
The difference between 69 and 19 is: 
The difference between 65 and 12 is: 
The difference between 65 and 19 is: 
The difference between 65 and 19 is: 
The difference between 69 and 13 is: 
The difference between 65 and 19 is: 