A regular hexagon is rotated 360° about its center. How many times does the image of the hexagon coincide with the preimage during the rotation? a. 1 time
b. 12 times
c. 6 times
d. 3 times

In the coordinate plan (-6,9) b (3,9) c (3,3) def is shown in the coordinate plan below

If x=-3 is the only x-intercept of the graph of a quadratic equation, which statement best discribes the discriminant of the equation?

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