avahart142 avahart142 22-12-2022 Mathematics contestada Simplify each algebraic expression. Drag the tiles to the correct boxes to complete the pairs. Tiles -5x - 2 Pairs 5x+2 5x-2 12z+872 - 10 z + 17-2 - 15 8- 12z 10+ 7x - 9 - 올ㄹ - 글ㄹ - 7 -5x+2 PLEASE HELP ASAP