The area of a rectangular computer screen is 4x^2+ 20x + 16.
The width of the screen is 2x + 8.
A = 4x2 + 20x + 16
= 2x+8
L = ??

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step-by-step explanatio89

10 down (bang1)

5 up

5down (2)

2.5 up

2.5 down (3)

1.25 up

1.25 down (4)

now add them up : )

hoped i lol

no because after the troops were pulled many blacks were killed by hangings lynchings and other cruel ways which in a way interrupted the reconstruction of the south and differed from the way abraham lincoln had an idea of reconstruction