3(2b +9) – 2b + 1 = 4(b + 7)
what is it? ?

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?

Each cookie sells for $0.50 sam spent $90 on baking supplies and each cookie cost $0.25 to make how many cookies does sam need to sell before making a profit formula: sales> cost

Ineed with angles and the measure of them i have abc a is 65 and b is (3x-10) and c is (2x) find the value of x