The difference between 45 and 34 is: 
The difference between 72 and 58 is: 
The difference between 48 and 34 is: 
The difference between 45 and 32 is: 
The difference between 85 and 34 is: 
The difference between 45 and 14 is: 
The difference between 50 and 39 is: 
The difference between 45 and 34 is: 