How do I open a letter doc in my documents in my documents folder?

Write a function so that the main program below can be replaced by the simpler code that calls function original main program: miles_per_hour = float( minutes_traveled = float( hours_traveled = minutes_traveled / 60.0 miles_traveled = hours_traveled * miles_per_hour print('miles: %f' % miles_traveled) sample output with inputs: 70.0 100.0 miles: 116.666667

How do you make a lenny face? plz, brailiest to who can answer first.

Which of these is most responsible for differences between the twentieth century to the twenty-first century?