There are 25 girls and 15 boys playing soccer this season. a. What is the ratio of girls to boys?

What is the interquartile range of this data set? 2, 5, 9, 11, 18, 30, 42, 48, 55, 73, 81

If f(x)=x+7 and g(x)=1/x what is (fog)(x)

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?