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Simplify the complex fraction.
Q58: One car travels 400 miles in the
Q71: Perform the indicated operation. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8806/.jpg" alt="Perform
Q81: Perform the multiplication. Give your answer in
Q107: Give the correct final term for the
Q109: Find the root. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8806/.jpg" alt="Find the
Q140: Factor the trinomial. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8806/.jpg" alt="Factor the
Q178: Solve the following equation. Be sure to
Q206: Solve the equation. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8806/.jpg" alt="Solve the
Q213: Factor the polynomial completely; that is, once
Q263: One number is 4 times another. Their