20a + 11z
That's the answer ...
Answer: 12x^6+104x^5-319x^4-2890x^3+4661x^2+14000x-19600 sorry I don't have enough time to explain I got to go hope that helps tell me if I was right or not bye!
Step-by-step explanation:
Answer:
this is the answer
Step-by-step explanation:
hope it helped!!!