The drama teacher decreased the length of a play from 90 minutes to
60 minutes. What was the percent decrease in the length of the play?

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 of these tools or constructions is used to inscribe a hexagon inside a circle?

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length