Nicki shows a magic trick to three of her friends. Each of those friends shows it to three more friends. If the pattern is repeated two more times, how many people now know the trick?

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