1. If DY is 12, DW is 27, what is DH?
2. If HW is 41, DW is 40. what is DH?
3. If DY is 12, DH is 35, what is HY?
4. If HW is 8. HY is 15, what is WY?
5. If HW is 20, HY is 21, what is WY?​