Answer:
It’s a trapezoid
Step-by-step explanation:
A trapezoid can have a flat side and can look normal.
trapezoid (U.S.A.)
trapezium (UK)
On the right side, two sides are perpendicular to the same side. That makes those two sides parallel. A quadrilateral with 2 parallel sides is a trapezoid (in the U.S.) or trapezium (in the UK.)
8
Unit per student = 4000/500 = 8
x=3 y=4
5(4)=20
4(3)= 12
20-12=8
4+3=7
F(-5)= -2x^2+3
-5*-5=25
25*-2=-50
F=-50+3
F=-47
answer is in picture see
hope it helpful
