How many 3 go into 20?

Roman numerals and Hindu Arabic 1-100? 18 plus 6 plus 4b? Is the number 63.4 a rational number? What is half of 620? Is 200cm is the same as 2m? Which structure is the strongest a cylinder a cube a cuboid or a pyramid? Can two angles not be supplementary? What is a triangle measuring 55 degrees 45 degrees and 80 degrees? Which element has largest atomic mass? A line that suggests movement or action? What is a name for a figure with 4 equal sides 2 angles less than right angles and 2 angles greater than right angle? What is 258 percent written as a fraction? What number has exactly 8 factors? How do you put a negative bearing into a compass? Which property is illustrated by this equation a and bull b b and bull a? How do you divide 6 into 782 with decimals? Can you ski with 10 centimeters of snow? What is the man fourth in line carrying? What is the problem in mrlouie is screwy? How long is a thousand seconds?