Do you have a balance of -4 dollars in a savings account after making a deposit yet $25 in his account what is the overall change of his account

Iam so stuck. what is the worked out answer for this question?

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?

Which part of a 2-column proof is the hypothesis of the conjecture? a) given b) reasons c) prove d) statements ! i think it's b but i'm not quite