Answer:
Use desmos graphing calculator
Step-by-step explanation:
up or down over left or right to the next point
A=342 ft^2 (dark section)
A = 108 ft^2 (light section)
18 x 25 = 450
9 x 12 = 108
450-108= 342
3x^2+x+4
hope it helps
39
you are going down like 9,8,7,6 i think
