Mathematics, 25.09.2019 14:00 kristieL50
Joy is training for a triathlon. she runs a distance of 2x miles, cycles a distance of (x2 + 7) miles, and swims a distance of (x − 2) miles. which simplified expression is equivalent to the total distance, in miles, joy covers? x2 + 3x + 5 x2 + 3x + 9 3x2 + 5 3x2 + 9
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Joy is training for a triathlon. she runs a distance of 2x miles, cycles a distance of (x2 + 7) mile...
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