Polygon is bounded by four lines. 3x+4=0 , 3x + 4 +25 =0, 4x-3y-25=0 , and 4x-3y+25=0,

a.) locate the vertices and determine what polygon it is.

b.) determine the perimeter and the area of the polygon formed by the four lines.

anyone : )

i will take them

step-by-step explanation:

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116

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