I could be wrong here, but I think n is 4? I plugged it in, but I was a bit unsure of what you were asking. Wish you the best!
The excluded factors of an equation are the values of x in which the result is undefined. This means, if the denominator or x(x-3) is equal to 0, then your solution would be undefined
<span>Area = Length * Width
So Width = Area/Length = 756/108 = 7 inches wide</span><span>
</span>
(3/4) / (1/12)
= (3/4) * 12
= 36/4
= 9
She can create 9