What is the final price of a 240 bike with a 3.5% tax

Answer these questions showing your work plz

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?

Hey free points ! people i have a few math questions on my profile consider looking at them i have to get done in 30 mins!