The diameter of a circle is 3 ft, what's the area to the nearest tenth?

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The number of potato chips in a bag is normally distributed with a mean of 71 and a standard deviation of 2. approximately what percent of bags contain between 69 and 73 potato chips? approximately 68% approximately 71% approximately 95% approximately 99.7%

Graph the system of equations. {6x−4y=−244x−8y=−32 use the line tool to graph the lines.