When converting between two measurement units, how can you tell which operation to use

The total number of students in gina’s after-school program is .the number of students who have 4 or more siblings is .reset next

How can you decide witch operations to use to slice a two step equation

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