The u. s census bureau has a population clock on the internet .on a recent day , the united states population was listed as 310,763,136.write this number in word form .

in geometry, parallel lines are lines in a plane which do not meet; that is, two lines in a plane that do not intersect or touch each other at any point are said to be parallel. by extension, a line and a plane, or two planes, in three-dimensional euclidean space that do not share a point are said to be parallel.