Answer:
12x + 20
Step-by-step explanation:
2(4x + 6 +2x + 4)
Answer:
119
Step-by-step explanation:





An arc is a segment of a circle. An arc measure is the measure of an angle that the arc creates in the center of a circle, while an arc length is the span of the arc. This measure can be given in degrees or radians. We can easily convert between the two using the fact that pi radians = 180 degrees.
40º
7) In this problem, we can see that both tangent lines to that circle come from the same point O.
So, we can write out the following considering that there is one secant line DO and one tangent line to the circle AO

Answer:
Slope=1
Step-by-step explanation:
I don't know the y intercept sorry