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Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u

Use the data on the dot plot to answer the question. how many people read for more than three hours last week? i'm on a unit test review

Lucy is a dress maker. she sews \dfrac47 7 4 of a dress in \dfrac34 4 3 hour. lucy sews at a constant rate. at this rate, how many dresses does lucy sew in one hour? include fractions of dresses if applicable