Simplify the expression:

Plz give steps.

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

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

Write a fraction less than 1, which has a denominator of 6 and is greater than 3/4 plz answer !