Carrollton, Kentucky
no they do not merge
Pittsburgh, Pennsylvania is located where the Ohio Alleghany and Monongahela Rivers meet.
The Mississippi and Ohio rivers meet at Cairo. Illinois.
Tennessee and cumberland rivers
The Allegheny, The Monongahela and the Ohio.
Ohio
The Tennessee River ends as it enters the Ohio River at Paducah, Ky. (Answer from Kodiwoedee)
* The Mississippi, * The Tennessee, * The Kentucky, * The Cumberland, * The Ohio, * The Licking.
Two rivers that join the Mississippi River are the Missouri River and the Ohio River.
Mississippi, Arkansas, Ohio and Tennessee
ohio
Pittsburgh
Allegheny River (from the North East) and the Monongahela River (from the South East) meet to form the Ohio River.