Young boy is 34 inches tall at three years of age is 61 inches tall at 12 years of age what is the average rate of growth

Simplify (1/2)4th power a. (1/16) b.(1/8) c.(1/4)

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500

1: 4 if the wew 35 surfboards at the beach how many were short boards?