Can you please help me??

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?

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.

If sin(x) = 0 and cos(x) = 1, what is tan(x)?