It depends on what you're asking. If angle a and b are both on a straight line, b would equal 169 degrees because the total has to add up to 180 degrees, but if they are on a right angle, b would equal 79 because it has to add up to 90 degrees.
The Ancient Greek purposed the world was composed of atoms.
United state- North America-Canada
South America- Brazil- Honduras
Asia- India- Russia
Hope I did it right.
The correct answer is feeding people