The difference between 85 and 84 is: 
The difference between 74 and 17 is: 
The difference between 89 and 84 is: 
The difference between 85 and 83 is: 
The difference between 95 and 84 is: 
The difference between 85 and 54 is: 
The difference between 90 and 89 is: 
The difference between 85 and 84 is: 