Respuesta :

Answer:

All below

Step-by-step explanation: Can I get brainliest? Thanks!

1. 6x^3

2. 152x^8

3. 18x^10

4. 6x^5

5. 21x^3y^4

6. 30x^2y^4z^4

7. 32xy^7z^2

8. 11x^4y^3

9. x^5+x^4