The difference between 94 and 45 is: 
The difference between 77 and 27 is: 
The difference between 98 and 45 is: 
The difference between 94 and 40 is: 
The difference between 64 and 45 is: 
The difference between 94 and 75 is: 
The difference between 99 and 40 is: 
The difference between 94 and 45 is: 