Heyy! i’ll give brainliest please help

Will mark brainliest question in the pic.

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?

Lydia collected two sets of data one set of data shows an outlier. which set has an outlier, and which number is the outlier?