The common difference in an arithmetic sequence is –2 and the first term is 47. what is the 29th term?

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?

What is the area of a pizza with a radius of 40 cm leave the answer in terms of π to find your exact answer 40π cm² 1600π cm² 800π cm² 80π cm² π=pi

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .