Are the ratios 4:3 and 5:4 equivalent?

Regular price is $77.00 and the discount is 5% find the sale price

6.3x+14 and 1.5x-6 answer in simplified form

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