What is a polinth?

What is the mark price if a radio bought for 510 pesos at 15 percent discount? Convert 540mm into inches? Is seven a rational number? How many lines of symmetry does the flag of the state of Illinois have? Is -0.06006000600006 rational or irrational? Can a number be a member of a set of real numbers and the set of irrational numbers? What is negative seven squared? What is the most common factor? Is irrational number a field? What is the total area with a base of 10 centimeters and a height of 7 centimeters? Write the complex number 2 - i divided by 5 plus i in the usual a plus bi form? True or false irrational numbers are not real numbers? Is Eragon stronger than murtagh? What is the radius of a 24 inch wheel? Good sentence using the word above? Is this equation linear or nonlinear y0? How do you make 105 degrees angle with compass? What is the difference between greatest common factor and common factor? Is Montgomery bigger than Atlanta? What is the definition of the remote interior angle of a triangle?