I would say A. I hope I am right. I dunno if it would be A. or C. But I think A would be the better pick.
Answer is A. 125
any numbers ending with 0 or 5 can divide by 5
the answer is each friend gets 2/3 cookie
F(x)= (x+13)(x-2) in expanded form, it would be x^2+11x-26
27-18= 9
9/18 x100= 50
There was a 50% increase in grey wolves