The number of stay-at-home fathers in Canada went from 20,610 in 1976 to 53,555 in 2 010. The growth seems fairly linear. Predict the number of stay-at-home fathers in Canada for 2020

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

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).