The difference between 47 and 22 is: 
The difference between 72 and 62 is: 
The difference between 44 and 22 is: 
The difference between 47 and 20 is: 
The difference between 37 and 22 is: 
The difference between 47 and 32 is: 
The difference between 54 and 29 is: 
The difference between 47 and 22 is: 