Q257: Solve the following proportion. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8806/.jpg" alt="Solve
Q258: Solve the following proportion. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8806/.jpg" alt="Solve
Q259: Perform the indicated operation. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8806/.jpg" alt="Perform
Q260: The resistance <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8806/.jpg" alt="The resistance
Q261: The sum of the reciprocals of two
Q263: If <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8806/.jpg" alt="If varies
Q264: A bathtub can be filled by the
Q265: Simplify the complex fraction. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8806/.jpg" alt="Simplify
Q266: Reduce the following rational expression to lowest
Q267: Simplify the expression. Work inside parentheses first,