Will mark brainliest! 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

192= PERIMETER

Step-by-step explanation:

x=10 and y=4

24=8x-56

36=4y+20

AB=52

BC=44

44+44+52+52= 192

172

Step-by-step explanation:

8x-56=24                           4y+20=36

    +56    +56                         -20     -20

8x=80                                    4y=16

/8     /8                                     /4    /4

x=10                                             y=4

4x+3y                                         5x-4y=34

(4 x 10)+(3 x 4)=52                     (5 x 10)-(4 x 4)=34

2(a+b)    

2(34+52)  =  172

arrange the equations with like terms in columns.

analyze the coefficients of x or y.

add the equations and solve for the remaining variable.

substitute the value into either equation and solve.

check the solution.

step-by-step explanation:

i believe the correct answer is b.