Answer:
a line goes to b and d line so it is 709
Explanation:
a goes to b and d lines
What you need to do is find the square root of each number.
sqrt 50 = 7.07106781
sqrt 72 = 8.48528137
sqrt 45 = 6.70820393
(Sqrt means square root)
Hope this helps!
When you are driving, solid white lines mean that vehicles are going both ways.
Broken white lanes mean it is a two lane street going one way.
