If the measure of angle 2 is (5x+ 14)° and angle 3 is (7x- 14)°, what is the measure of angle 1 in degrees?

Seth practice piano for 1 1/3 hours on saturday and 5/6 hour on sunday for much longer did he practice on saturday than on sunday?

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?

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)