- 1. If x = 4 and y = 5, what is x + y?
- 2. If x = 4 and y = 5, what is xy?
- 3. If x = 4 and y = 5, what is 2y - 3?
- 4. If x = 4 and y = 5, what is x2?
- 5. If x = 4 and y = 5, what is 3x + 2y?
- 6. If x = 4 and y = 5, what is 7(x + 2)?
- 7. If x = 4 and y = 5, what is 8/x?
- 8. If x = 4 and y = 5, what is 2y2?
- 9. If x = 4 and y = 5, what is (2y)2?
- 10. If x = 4 and y = 5, what is 10 - (y - x)?
- 11. If x = 4 and y = 5, what is 10 - x - y?
- 12. If x = 4 and y = 5, what is (x + y)2?
- 13. If x = 4 and y = 5, what is x + y2?
- 14. If x = 4 and y = 5, what is 9 + 2x?
- 15. If x = 4 and y = 5, what is 8y/x?
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