The difference between 98 and 71 is: 
The difference between 39 and 18 is: 
The difference between 93 and 71 is: 
The difference between 98 and 71 is: 
The difference between 98 and 71 is: 
The difference between 98 and 71 is: 
The difference between 101 and 74 is: 
The difference between 98 and 71 is: 