Mathematics, 17.05.2021 18:30 seasmarie75

Parallelogram ABCD has diagonals AC and DB that intersect at P. If AP=8x−56, PC=24, PB=36, PD=4y+20, AB=4x+3y, and BC=5x−4y, find the perimeter of this parallelogram. Show your work.

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Parallelogram ABCD has diagonals AC and DB that intersect at P. If AP=8x−56, PC=24, PB=36, PD=4y+20,...