How much did it cost???

Which formula gives the area of a triangle? a=1/2(b+h)

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

The table represents a linear function. what is the slope of the function? –6 –4 4 6