Q: How much is 36 minus 29? A: 
Q: How much is 77 minus 43? A: 
Q: How much is 39 minus 29? A: 
Q: How much is 36 minus 24? A: 
Q: How much is 46 minus 29? A: 
Q: How much is 36 minus 29? A: 
Q: How much is 37 minus 20? A: 
Q: How much is 36 minus 29? A: 