The difference between 75 and 72 is: 
The difference between 97 and 84 is: 
The difference between 75 and 72 is: 
The difference between 75 and 72 is: 
The difference between 85 and 72 is: 
The difference between 75 and 12 is: 
The difference between 80 and 77 is: 
The difference between 75 and 72 is: 