The difference between 94 and 67 is: 
The difference between 72 and 29 is: 
The difference between 99 and 67 is: 
The difference between 94 and 63 is: 
The difference between 84 and 67 is: 
The difference between 94 and 47 is: 
The difference between 98 and 61 is: 
The difference between 94 and 67 is: 