Select the solutions to the following absolute value equation: [ 3x - 6 } + 9 = 12

a x = -3 or x = -1
b x = 9 or x = 12
c x = 3 or x = -5
d x = 3 or x = 1

area of part 1:

a1=base*height/2=(8+2)*(8-2-2-1)/2=10*3/2=15 ft^2

area of part 2:

a2=length*width=(8+2)*1=10 ft2

area of part 3:

a3=length*width=8*2=16 ft2

total shaded area : a1+a2+a3=41 ft2

total area of the reactangle : a=16*8=128 ft2

total area of the nonshaded region : 128-41=87 ft2

-2

7 - 9 = -2

reversed:

-2 + 9 = 7

the answer is c.

step-by-step explanation:

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