Q: How much is 77 minus 43? A: 
Q: How much is 86 minus 48? A: 
Q: How much is 74 minus 43? A: 
Q: How much is 77 minus 46? A: 
Q: How much is 67 minus 43? A: 
Q: How much is 77 minus 43? A: 
Q: How much is 82 minus 48? A: 
Q: How much is 77 minus 43? A: 