Find the center (h, k) and radius of the circle with the given equation.
x^2+y^2-18x-2y+82=64

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.

Which pair of numbers is relatively prime? a. 105 and 128 b. 130 and 273 c. 205 and 350 d. 273 and 333

The volume of a box varies directly with its length if a box in the group has a length of 30inches and k=24 what is its volume