Q: How much is 74 minus 56? A: 
Q: How much is 30 minus 29? A: 
Q: How much is 79 minus 56? A: 
Q: How much is 74 minus 51? A: 
Q: How much is 74 minus 56? A: 
Q: How much is 74 minus 16? A: 
Q: How much is 78 minus 50? A: 
Q: How much is 74 minus 56? A: 