What is the value of y for the point with an x-value of 5?

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

Acompany made a profit of 75000 over a period of 6 years on an initial investment of 15000 what is the annual roi

Which expression is equivalent to -12(3x-3/4)