How do you get the sum of a 50 gon?

What are all prime numbers between 100 and 200? What are the negative factors of sensory loss? What is 5 sixths of six? What is 29.88 times 0.36? How many square decimeters are in a square centimeter? What two numders mutiplied equals 117? What is Is 0.7? What is the the sum of an odd number of negative addends? What percentage is 3 out of 11? 5 km = m? Tangent x degrees equals 3 point 5? How many hundreds in 680? How many sq m of 26000 sq ft? Why time is 24 hours per day and 60 minutes per hour? What are slide rule's disadvantages? What does the closed end of the contour line U or V point to? How do you write one hundred nine thousand six hundred sixteen seventy-one and three hundred three thousandths in standard form? How many were fed in the miracle of the loaves? What is 3004 minus 2106? Is seven twelfths or one half greater?