Quadrilateral efgh has coordinates e(2b, b) f(3b,2b) g(b,0) and h(0,0).
find the midpoint of gf.
answer choices
a) (b, b)
b) (0,b)
c) (2b, b)
d) (b,2b).

Icould really use some with this question.

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2

]supplementary angles are two angles that add up to . • complementary angles are two angles that add up to degrees. • adjacent angles share a and a • congruent angles have the measure. • an triangle has one angle that is greater than 90 degrees. • a triangle with angles 45°, 45°, and 90° would be a triangle