Sarah wants to hang a painting in a gallery. The painting and frame must have an area of 75 square feet. The painting is 8 feet wide by 9 feet long. Which quadratic equation can be used to determine the thickness of the frame, x?

Question

anonymous · Answer

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mathstudent55 · Answer

If the length of the painting is 9 feet, and the frame is 1 foot at each end, what is the length of the frame?

mathstudent55 · Answer

What is L in the figure below?
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