Marie went shopping and spent 75% of her money on knitting supplies. she has $7.75 left after buying the supplies. how much did she spend on knitting supplies? how much money did she have before she went shopping?

With this one. will mark brainliest

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?

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