<span>Twelve diminished by six times a number</span>
<span> </span>
<span>12 - 6x </span>
B.90 because 90 degrees is above the original angel
<span><span>2<span>x^2</span></span>+<span><span>4x</span>y</span></span>−<span>2<span>y^<span>2
hope this helps</span></span></span>
For this case we have:
The area of the piece of fabric is given by 
Where


Substituting in the formula of the area we have:




Thus, the area of the piece of fabric is given by: 
Answer:
