The correct answer is B)
I hope this helps.
Have a "AWESOME" day! :)
Well percents are probability, and probability is similar to theory. So i think its theoritical probability.
Hope this helps.
We need more information. You don't give us enough information....? Provide an image please. Or at least name the polynomials...
8x +9 = 6x + 21 where x = number of chairs in each row
2x=12
x=6
sub back into original equation 8 x 6 + 9 =57 chairs