Q: How much is 59 minus 58? A: 
Q: How much is 62 minus 53? A: 
Q: How much is 59 minus 58? A: 
Q: How much is 59 minus 56? A: 
Q: How much is 99 minus 58? A: 
Q: How much is 59 minus 18? A: 
Q: How much is 60 minus 59? A: 
Q: How much is 59 minus 58? A: 