At these rates, what is the difference in the number of pages they will read in 4 hours?

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

When only separate discreet points are graphed it is called?

What is the value of x in the equation 1.5x+4-3=4.5(x-2)?