The difference between 92 and 15 is: 
The difference between 91 and 83 is: 
The difference between 99 and 15 is: 
The difference between 92 and 11 is: 
The difference between 22 and 15 is: 
The difference between 92 and 75 is: 
The difference between 97 and 10 is: 
The difference between 92 and 15 is: 