Answer:
8n^2+7n^3
Step-by-step explanation:
8n^2+4n^4+7n^3-4n^4
=8n^2+7n^3
1.5
We can set up the equation 0.50X = 0.750
Divide by 0.5 and we get .75/.5=1.5
B
E
H
I think this is right
<em>I hope this helps you!</em>
You are right
