Help me Solvex^2+5x+6=0

Pick the description of a geometric object that best matches the real world object box for a deck of card

[tex]5 \times1 \frac{12}{13} [/tex] me

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?