Answer:
-7n
Step-by-step explanation:
4-5= -1
2+5= 7
-1×7= -7
-7+n= -7n
8n^2+10n-25
it's probably wrong that's what I got tough xp
212 + 28% = <span>271.36</span>
<span>Hope it helps! :D</span>
