What is a congrunet?

What does a above a number mean in statistics? Can you show that you can find the radius of a sphere with a volume of CDXII cubic inches? How would you describe direct proof geometry? Simplify the expression (4x and minus 3)(x plus 5).? What is 543 divided by 7? What number other than zero is its own square? What is 3.4 in fraction form? How much money do a dozen deer have? What is the linear theory of reading? How many faces vertices and edges does a hexagonal prism have? What is 3480000000 in scientific notation? Does 16 go into 31 evenly? What is Equlangular polygon? What must you do first before adding or subtracting unlike fractions? What is the area of Grans? What are the units for a thermometer? What is 40 percent of 59.00? How many square meter is 10000 feet? What is the only prime number which is also even? What is the purpose of the Kite Mark?