One building is 60 stories tall, and a second building is 48 stories tall. What is the ratio, in simplest terms, of the number of stories in the first building to the number of stories in the second building?

Two customers went to a post office. first customer paid $12 for 14 and 5 envelopes the second paid 24.80 for 10 postcards and 15 envelopes. what is cost of each envelope?

How many verticies does a triangular prims have

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?