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Mathematics 10 Online
OpenStudy (anonymous):

I need serious help! Asap! Medal To The Right Answer! The length of a rectangle is 3 units less than 7 times its width. The area of the rectangle is 149 square units. Which of the following equations can be used to find w, the width of the rectangle? A. 8w - 3 = 149 B. 7w^2 - 3w = 149 C. 8w - 21 = 149 D. 7w^2 - 21w = 149

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