17) The measures of two sides of a triangle are (2x + 3y) and (5x – 2y). If the perimeter of the triangle is (12x + 5y), what is the measure of the third side?

49xy +34y - 72z. determine the degree of the polynomial

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?

Me with geometry ! in this figure, bc is a perpendicular bisects of kj. dm is the angle bisects of bdj. what is the measure of bdm? •60° •90° •30° •45°