[["The United States has been identified as a nation since July 4th, 1776 when The Second Continental Congress issued the Declaration of Independence. This would make it currently (as of Feb 2020) 244 years old.", 282.0], ["243 years since declaring their Independence in 1776", 80.0], ["245 years as of 2021. The USA was created by adoption it the constitution on July 4, 1776.", 44.0], ["The united states was founded in 1776, That means the U S celebrated its 245th birthday on July 4th, 2021.", 39.0]]
how many years old is the u. s. a.
history