Lizzie cuts out 43 congruent paper squares. She arranges them all on a table to create a single large rectangle. How many different rectangles could Lizzie have made? Note: Two rectangles are considered the same if one can be rotated to look like the other.

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?