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Adam drew two same size rectangles and divided them into the same number of equal parts. he shaded 1/3 of one rectangle and 1/4 of the other rectangle. what is the least number of parts into which both rectangles could be divided into?

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?