cross number puzzle
Across
- 4. (9!4!2!)
- 5. 6!-3!-25
- 6. 6!+9!
- 7. (4!)³
- 8. 7!-4!-45
- 11. 22!/10!5!
- 13. 5!+7!+9!
- 14. 4!+7!+8!
- 17. (9!7!)
Down
- 1. 3!+10!+5!
- 2. 10!/27!3!
- 3. (5!6!9!)
- 5. 10!/3!
- 9. 7!x8
- 10. (2!+4!)²+20
- 12. 3!x6-18
- 13. 9!-2!-13
- 15. 8!-5!-10
- 16. 5!/0!-20