Which graph represents an exponential growth function?

Need ! give step by step solutions on how to solve number one \frac{9-2\sqrt{3} }{12+\sqrt{3} } number two x+4=\sqrt{13x-20} number three (domain and range) f(x)=2\sqrt[3]{x} +1

Annabelle's homework is 75% it took her three hours how long should she estimate it will take her to complete her homework.

Given that s is the centroid of triangle mno, find sq.