Is 0.62473 a member of the set? For each set of real numbers

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

Use the formulas a = x 2 – y 2, b = 2xy, c = x 2 + y 2 to answer this question. one leg of a right triangle has length 11 and all sides are whole numbers. find the lengths of the other two sides. the other leg = a0 and the hypotenuse = a1

Math each whole number with a rational,exponential expression