I think it would be the second graph
The answer is in the picture below
9514 1404 393
Answer:
x = 12
Step-by-step explanation:
The square of the length of the tangent segment is equal to the product of lengths from the external common point to the two circle intersections of the secant.
x^2 = (2)(70+2)
x^2 = 144
x = √144
x = 12
Group together common letters
4n+8n=12n
-3d+-3d=-6d
B.12n-6d