The difference between 30 and 22 is: 
The difference between 86 and 41 is: 
The difference between 35 and 22 is: 
The difference between 30 and 20 is: 
The difference between 30 and 22 is: 
The difference between 30 and 22 is: 
The difference between 38 and 20 is: 
The difference between 30 and 22 is: 