What is km divided by km?

A college has 8 instructors qualified to teach a special computer lab course that requires two instructors to be present How many different pairs of teachers could there be? What number does go into 100 8 times? How many of the number 10 can fit into 1 million? How wide is the sun in degrees when viewed from Earth - like how high would the sun be if the very bottom of it touches the horizon? Reagan surveyed a number of her classmates about what time they usually go to bed Of the fifteen classmates she asked three said 9 pm What percent of the students is this? How many significant numbers are in 0.0012? Why the attenuator unit in scale 10 always oscillatory? Is an octagon a figure that is not a parallelogram with one pair of parallel sides? What is the LCM of 4 8 and 20? Would nuns use phragmites in their daily life? 80 out of 250 is what percent? What is the radius of a circle with circumference of 2 pie? What is 20 percent of 2328.00? What fraction of one hour is 50 minutes? What numbers divide into 189? How do you solve absolute value involving fractions? How to write this number in word form. 7000000? How gallons of water in a six inch pipe one foot long? When did half pennies stop being made? There are only three regular polygons which can make a regular tessellation?