Name the subsets(s) of the real numbers to which each number belongs

27. 2/3
29. -1
31. pie
33. 17/4573
35. Square root 113

Astandard american eskimo dog has a mean weight of 30 pounds with a standard deviation of 2 pounds. assuming the weights of standard eskimo dogs are normally distributed, what range of weights would 99.7% of the dogs have? approximately 26–34 pounds approximately 24–36 pounds approximately 28–32 pounds approximately 29–31 pounds

If a is a nonzero real number then the reciprocal of a is

What is the factor form of x^2-9x+14