The difference between 93 and 63 is: 
The difference between 77 and 29 is: 
The difference between 99 and 63 is: 
The difference between 93 and 62 is: 
The difference between 83 and 63 is: 
The difference between 93 and 53 is: 
The difference between 94 and 69 is: 
The difference between 93 and 63 is: 