The difference between 93 and 20 is: 
The difference between 27 and 19 is: 
The difference between 93 and 20 is: 
The difference between 93 and 22 is: 
The difference between 53 and 20 is: 
The difference between 93 and 40 is: 
The difference between 101 and 28 is: 
The difference between 93 and 20 is: 