Q: How much is 94 minus 36? A: 
Q: How much is 68 minus 31? A: 
Q: How much is 98 minus 36? A: 
Q: How much is 94 minus 33? A: 
Q: How much is 94 minus 36? A: 
Q: How much is 94 minus 56? A: 
Q: How much is 99 minus 31? A: 
Q: How much is 94 minus 36? A: 