What number comes between 10 and 2 on a dartboard?

How much fence is required to enclosed a circular pool which has a diameter of 32 feet? What is special about the diagonals of a parallelogram? What is the fourmula for the area of a triangle? Why derivative control action is not used alone? When the discriminant is negative will the graph of the function cross or touch? What is the acceleration of a sprinter that runs a race in 12 seconds and finishes the race traveling 24 meters per second? What is the term conjugal pair? What math facts about the number 21? What is this radical simplified 121? What degree Fahrenheit is 18 degrees celsius? What is the term that means you hire only family? How much money is 4000 pennies? If Susie paid e dollars for a wallet after she was given 20 percent discount What was the original cost of the wallet? How many questions can you get wrong on a 49 question test to get a 70 percent? What would you describe the first 25 years of neutrion studies? What is the median in statistics? How many decimetres are there in 173 centimeters? What x 80 equals 4.00? What is simplest form of 45 over 80? Is volume measured in inches cubed?