Which expression has a value of 3?
(12+6)÷(3+3)(12+6)÷(3+3)
12+(6÷3+3)12+(6÷3+3)
12+6÷(3+3)12+6÷(3+3)
(12+6)÷3+3
(12+6)÷(3+3)(12+6)÷(3+3)
12+(6÷3+3)12+(6÷3+3)
12+6÷(3+3)12+6÷(3+3)
(12+6)÷3+3