Hm who wants some ez fast points!? HSMath

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

If f(x) and g(x) are inverse functions of each other, which of the following shows the graph of f(g(x)

Joanie wrote a letter that was 1 1/4 pages long. katie wrote a letter that was 3/4 page shorter then joagies letter. how long was katies letter