<em>The question isn't complete. This is just part of the question</em>
<em>So please send the whole question together.</em>
Answer:
25 - 3x^5
Step-by-step explanation:
-2x^4+16+2x^4+9-3x^5
Combine like terms
-2x^4+2x^4+9+16-3x^5
0 + 25 -3x^5
Answer:
1080°
Step-by-step explanation:
hope it's helpful
