The difference between 58 and 13 is: 
The difference between 85 and 34 is: 
The difference between 58 and 13 is: 
The difference between 58 and 10 is: 
The difference between 58 and 13 is: 
The difference between 58 and 13 is: 
The difference between 63 and 18 is: 
The difference between 58 and 13 is: 