What is the perimeter of this polygon ? Round your answer to the nearest tenth.

Answer these questions showing your work plz

Find the slope of the line that contains the following points. r(-2, 4), s(6, -2)

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