Differentiate loge(x/x^2+7)​

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

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3

Write 5 in the form of a/b using integers to show it as a rational number