1) is a midsegment of AFGH. IJ = 12, FH= 20, and GH= 23. Find the perimeter of AIJH.
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100 points, hi, i’m not sure how to get the equation from the graph and table.

Write the pair of fractions as a pair of fractions with a common denominator

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