The difference between 77 and 64 is: 
The difference between 70 and 59 is: 
The difference between 76 and 64 is: 
The difference between 77 and 66 is: 
The difference between 77 and 64 is: 
The difference between 77 and 34 is: 
The difference between 82 and 69 is: 
The difference between 77 and 64 is: 