(x - 10) × 2
You have to multiply it by 2 so that you get the area
<h3>10(n²+n)-6(n²+2)</h3><h3>10n²+10n-6n²-12</h3><h3>10n²-6n²+10n-12</h3><h3>4n²+10n-12</h3>
please mark this answer as brainlist
Answer:
sorry i dont know how to solve this
Step-by-step explanation: