I also have this question -_- but no answer except I think a is false

1foot = 12 inches; 1 yard = 3 feet

Which ahows the graph of the solution set of 6x+4y< 12

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