how much will it cost to build a fence that is 24 yards long if it cost $20 to build a fence that is 3 yards long

What graph correctly matches the equation y equals two negative x

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 the following tables represents exponential functions?