Jungkooks0Illegirlid Jungkooks0Illegirlid Mathematics Answered HELP!!! ANYONE WHO'S GOOD AT GEOMETRY PLEASE HELP T_T In the diagram, △ABC∼△PQR, mAB¯¯¯¯¯¯¯¯=2, and mPQ¯¯¯¯¯¯¯¯=5. If the perimeter of ΔABC is 3x, what is the perimeter of △PQR? A. 3/2x B. 7.5/5x C. 6x D. 15/2x