Q: How much is 83 minus 57? A: 
Q: How much is 84 minus 32? A: 
Q: How much is 89 minus 57? A: 
Q: How much is 83 minus 51? A: 
Q: How much is 93 minus 57? A: 
Q: How much is 83 minus 17? A: 
Q: How much is 86 minus 50? A: 
Q: How much is 83 minus 57? A: 