The difference between 16 and 14 is: 
The difference between 88 and 84 is: 
The difference between 17 and 14 is: 
The difference between 16 and 12 is: 
The difference between 76 and 14 is: 
The difference between 16 and 14 is: 
The difference between 21 and 19 is: 
The difference between 16 and 14 is: 