Max bought two items that were both on sale one item was 10% off and one item was 20% off max says that he saved 15% althogether is he correct?

What are the relative frequencies to the nearest hundredth of the columns of the two-way table?

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?

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?