It costs 8 dollars to manufacture and distribute a backpack. If the backpacks sell at x dollars each, the number sold, n, is given by n = 9/x-8 + 6(100 – x). Find the selling price that will maximize The selling price that will maximize profit is $
(Simplify your answer.)
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Which mathematical statements are true? 1) if 3 is an odd number, then 3 times 3 is an even number. 2) if 6 is less than 7, then 4 is greater than 7. 3) six is divisible by 3, and 10 is a multiple of 2. 4) the average of the data is greater than the largest value in the data, or it’s less than the largest value in the data. 5) the slope of a linear graph is its rate of change, and the graph’s y-intercept is the initial value. 6) if an equilateral triangle has equal angles, then all its angles will measure 45°.

Which questions would most a reader identify the author's purpose for writing? check all that apply. what type of text is this? what type of reviews did the book receive? how many copies of the book have been sold? what is the central idea? how does this text make one feel?

Graph the equationy=x^2 -[tex]y = x^{2} - 2[/tex]