Convert the following description to a proper scale ratio: 50 cm represents an actual distance of 20 km.

Brian, chris, and damien took a math test that had 20 questions. the number of questions brian got right is 14 more than the number of questions chris got right. damien correctly answered 2 less than the number of questions chris answered correctly. if brian and damien have the same score, which statement is true?

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3

Factor the polynomial by its greatest common monomial factor.