Solve the quadratic equation numerically (using tables of x- and y-values). x(x + 6) = 0 x = -1 or x = 3 b. x = 0 or x = 6 C. X = 0 or x = -3 d. x=0 or x = -6 Please select the best answer from the choices provided A B C D?

The head librarian at the library of congress has asked her assistant for an interval estimate of the mean number of books checked out each day. the assistant provides the following interval estimate: from 740 to 920 books per day. what is an efficient, unbiased point estimate of the number of books checked out each day at the library of congress?

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Which pair of numbers is relatively prime? a. 105 and 128 b. 130 and 273 c. 205 and 350 d. 273 and 333