Q: What is 67 minus 39? A: 
Q: What is 69 minus 27? A: 
Q: What is 69 minus 39? A: 
Q: What is 67 minus 34? A: 
Q: What is 97 minus 39? A: 
Q: What is 67 minus 39? A: 
Q: What is 69 minus 31? A: 
Q: What is 67 minus 39? A: 