Madison is going to plant 63 roses and 81 tulips. She wants to plant them into where each row has the same number of roses and each row has the same number of tulips. What is the greatest number of rows Madison can plant?
Stretch it question: How many more tulips than roses will be in each row?

Aprofessional hockey team has noticed that, over the past several seasons, as the number of wins increases, the total number of hot dogs sold at the concession stands increases. the hockey team concludes that winning makes people crave hot dogs. what is wrong with the hockey team's conclusion? a) it does not take into account the attendance during each season. b) it does not take into account the number of hamburgers sold during each season. c) it does not take into account the number of concession stands in the hockey arena. d) it does not take into account the number of seasons the hockey team has been in existence.