The difference between 93 and 50 is: 
The difference between 71 and 53 is: 
The difference between 99 and 50 is: 
The difference between 93 and 51 is: 
The difference between 93 and 50 is: 
The difference between 93 and 10 is: 
The difference between 101 and 58 is: 
The difference between 93 and 50 is: 