How do you draw a pentacontagon?

Which two colour mix make offwhite? What problem did the steamboat solve? What is a set amount of something that is being produced? How do you write 72.5 trillion? What are five consecutive numbers which have a sum of zero? What is 10 gauge steel in mm? How long in km is 26.2 miles? How many 44 gallon durms fit into a 20 foot container? How do you convert A air conditioning unit from btus to tons? How write 100 000 000 000 342 in words? How do you say the number fifty in different languages? Negative sign affects whether or not a number is a rational number? How many triangles make up a triangular based pyramid? What is the age of a Crescent Fire Arms 20 gauge manufactured in Norwich Connecticut that does not have any numbers on it? What is the the value of 1982 US proof set? How do you say is it true in gujarati? What is 25 percent off of 850? How long would it take to travel 800 miles at 5 knots? What is the 10th term in the pattern with the formula 5n plus 100 105 150 110 610? What is the next number in line 3 6 12 6 12 24 18?