Since August 1959.
Since 1959.
too long.
There are fifty US States; forty-eight contiguous states and Alaska and Hawaii. It has been so since August 21, 1951 when Hawaii was admitted.
since 1959
50. The United States has been 50 States since 1959 when Alaska and Hawaii were added.
well the Jonas brothers have been to most of the states here in the US, though they have not been to Alaska or Hawaii
None. There haven't been any states since Alaska and Hawaii in 1959.
Alaska and Hawaii
50. The United States has been 50 States since 1959 when Alaska and Hawaii were added.
Hawaii is #50 among the US States,
Hawaii is one of the 50 US States and consists of 8 main islands.
Alaska and Hawaii, which became states in 1959.