Question

PLEASE EXPLAIN HOW U GOT THE ANSWER!!!!!!
Find the area of triangle FGH with coordinates F(-6,1) G(-5,-4) and H(2,1).
A. 21.7 units
B. 10 units
C. 20 units
D. 40 units

Answer 1

The wander is d becuase I took the test and got 100 percent