What is a quanfactorial?

Why do they call tails on a coin tails? What does horizontal tail wing mean? What is 147 rounded to the nearest ten? What is 22 divided by 456 equal? What is 4p 2q? How much is 151 centimeters in meters? What are the three annoitings in the Bible? How is 19 a prime number? How do you write 0.559 in words? What is the opposite of the absolute value of 22? Can you measure a swing set using inches? What is 33.3 percent of 80? How do you write fifty seven million forty thousand thirty? What is 93 over 100 in simplest form? What is psia equal to? Do a cylinder have a pair of bases that are congruent? How do you write 70400000000 in scientific notation? What is the area under a discrete probability distribution function? How do you draw lines of symmetry on a regular pentagon? What are the similarities and difference of substitution method and linear combinations method?