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Algebra 8 Online
OpenStudy (jenniferjuice):

Joy is training for a triathlon. She runs a distance of 2x miles, cycles a distance of (x^2 + 7) miles, and swims a distance of (x - 2) miles. Which simplified expression is equivalent to the total distance, in miles, Joy covers?

OpenStudy (jenniferjuice):

x^2 + 3x + 5 x^2 + 3x + 9 3x^2 + 5 3x^2 + 9

OpenStudy (primeralph):

|dw:1375366525327:dw|

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