50.40 is the answer.
Step-by-step explanation:
d (5 x (-20)) * (100 x (0.7))
step-by-step explanation:
5÷1/100 * -.7 *-20
copy dot flip
5*100 * -.7 *-20
rearrange
5*-20 * 100 *-.7
-100 *-70
7000
trapezoid
first i plotted all my points on a grid graph
i made sure all of them were in the correct quadrant
then i saw it was a trapezoid or a quadrilateral