The difference between 89 and 74 is: 
The difference between 52 and 37 is: 
The difference between 89 and 74 is: 
The difference between 89 and 75 is: 
The difference between 89 and 74 is: 
The difference between 89 and 74 is: 
The difference between 91 and 76 is: 
The difference between 89 and 74 is: 