Question is not stated clearly
(9x-2) - (5x+6) =
4x-8 , this is your profit function
I think number 6 it should be right I think
It has one solution.
please see the attached picture for full solution
Hope it helps
Good luck on your assignment...
Answer:
40
Step-by-step explanation:
So split it into two shapes. Two rectangles.
Rectangle 1 = 4 * 5 = 20
Rectangle 2 = 2 * 10 = 20
20 + 20 = 40