You have to label it but try 1 and 1/4, -1 and 1/4,2, and -2
It would cost $132. 7+7+15+15X3=132
This is the difference of two perfect cubes.
(6y-4)(36y^2+24y+16)
angle EPF = angle DPG
=> 4x + 48deg = 7x
=> 3x = 48 deg
=> x = 16
=> angle EPF = 4(16) +48 = 112deg