Q: How much is 69 minus 49? A: 
Q: How much is 78 minus 32? A: 
Q: How much is 69 minus 49? A: 
Q: How much is 69 minus 44? A: 
Q: How much is 59 minus 49? A: 
Q: How much is 69 minus 19? A: 
Q: How much is 62 minus 48? A: 
Q: How much is 69 minus 49? A: 