Use the formula to evaluate the series 6+2+2/3+2/9

Answer this 30 points and brainliest!

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

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4