How many open syllables do arena have?

How many degrees in a full rotation? Where is the book of life mentioned in the Bible? What is nonagon prism? What is in the four-to-five o clock wedge of the clock? What is the ratio for 20 and 35? Who is the father of ancient mathematics? Is 17 even or odd number? What is the conversion of 340.0 km to m? How many hours half week? What is the probability that the sum of the two dice is less than 5 or exactly 9? What is sequential manner? Which is more common a mass of zero or a weight of zero? How do you extract square root? A polygon with opposite sides parallel and congruent? What is the equvalent fraction of the decimal 0.14? What is circumference of diameter 8.3 foot? How many syllabes are in whacked? What is the value of the digit 5 in the number 7.501? A room which is 5x3 meters what is that in meter squared? What is 1 over 3 in lowest terms?