Answer:
-16800x^2y^2
Step-by-step explanation:
1. 7/20
2. 3/10
3. 11/20
4. 21/25
5. 59/100
6. 439/1000
7. 36/25 or 1 and 11/25
8. 1/40
9. 83/25 or 3 and 8/25
10. 663/500
11. 1/125
what option's do they give you. so I can help you
