An egyptian trireme (a ship with three banks of oars) is anchored at the mouth of the nile. its rope ladder is one meter under water at low tide. if the tide rises 2 meters, at high tide, how far will the rope ladder be under water?

Jessica is organizing a guided tour of the rain forest. the average profit per person that the touring company makes is given by the rational expression 18x+35/x, where x is the number of people going on the tour. what does the numerator of this rational expression represents?