The first drop down: (x-12),(x-80), (80-x), (12-x) Second drop down: 12(80-x)=816,12(x-80)=816,80(12-x)= 816,80(x-12)=816

seems like d

step-by-step explanation:

false

step-by-step explanation:

rulers and compasses arent required in order to bisect an angle because when bisecting angles, you're making a "half circle" and considering in order to bisect an angle it wouldn't be straight, you wouldn't need either of the two

y = 3x+4

step-by-step explanation:

to find the slope

slope = (y2-y1)/ (x2-x1)

    = (-8-4)/ (-4-0)

    = -12/-4

  = 3

using the slope intercept form of a line

y= mx+b

we know the slope is 3

we know the y intercept is 4 ( the point where it crosses the y axis or x=0)

y = 3x+4

the answer is c: divide the arc's degree measure by 360°, then multiply by the circumference of the circle.