Answer: I believe it’s 1,-1. not 100% but pretty positive it is! hope this helps!
Answer:
Hello yellow I'm angalena hoflin
Area of triangle = 1/2 bh
60 = 1/2 (15) h
8 = h
Quadrilateral area = h x (b1 + b2)/2 = 8 x (15+9)/2 = 96 sq units
96 -60 = triangle BAD area = 36 sq units
