posted by mysterychicken .
28. Use the Distributive Property to simplify x(4x^2 + x + 4)
Is it 4x^3 + x^2 + 4x?
42. To which set of numbers does 0 not belong?
46. Pi belongs to which group of real numbers?
a. Odd numbers
b. rational numbers
c. irrational numbers
48. Can a number be both irrational and an integer?