Answer:
D.(2,-3)
Step-by-step explanation:
Below.
I can't read it very well but one equation might be
2x + 8 = 3x - 12
(because the opposite sides of a parallelogram are congruent.
A=r×r
64=r×rبالجذر
r=8
-12
r = -3
4/9 * (-3) = -4/3
-4/3 * (-3) = 4
so, 4 * (-3) = -12
A.
