Bea is building a 1: 120 scale model of a museum building. her model has a rectangular base that is 3 feet wide and 2 feet long.
what is the area of the base of the actual museum in square feet?

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

How do i do this activity, is appreciated

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827