\(\dfrac{\sqrt{180}+\sqrt{45}}{\sqrt{135}}=\)

[Gmat_mission]

\(\dfrac{\sqrt{180}+\sqrt{45}}{\sqrt{135}}=\)

A. \(\sqrt3\)

B. \(3\sqrt3\)

C. \(5\sqrt3\)

D. \(3\sqrt5\)

E. \(5\sqrt5\)

Answer: A

Source: Veritas Prep