The difference between 85 and 71 is: 
The difference between 68 and 65 is: 
The difference between 82 and 71 is: 
The difference between 85 and 71 is: 
The difference between 85 and 71 is: 
The difference between 85 and 51 is: 
The difference between 90 and 76 is: 
The difference between 85 and 71 is: 