This problem is far beyond my capability this problem is declared to be one of the toughest in the world due to it not agreeing with the quadratic formula
The equation is not setup properly, possibly it is your teacher's fault.
From external research, I would say the answer is x = -12.
do you mean the equivalent fractions?
If so,The equivalent fractions of 4/5 are 8/10, 12/15, 16/20
I hope this is what you mean.
35 pages because 56/8 = 7, and 7 X 5 = 35.
56 is the total pages, 8 is the denominator, and 7 is the numerator
7.2 because anything to the 0 power is 1.