Owen earned a score of 518 on Exam A that had a mean of 550 and a standard deviation of 40. He is about to take Exam B that has a mean of 55 and a standard
deviation of 5. How well must Owen score on Exam B in order to do equivalently well
as he did on Exam A? Assume that scores on each exam are normally distributed.

If δmtv is reflected across the y-axis, what are the resulting coordinates of point m? a) (-2, 5) b) (-5, 2) c) (5, -2) d) (-2, -5)

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Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form:    science fiction books to history books 2. write the ratios as fractions:    dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.