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Algebra 9 Online
OpenStudy (anonymous):

I Give Medals ! What is the perimeter of triangle (-1,1),(2,1),(-1,4)? Round your answer to the nearest tenth. A. 4.2 units B. 10.2 units C. 2.4 units D. 12.2 units

OpenStudy (anonymous):

I responded to your message. Its 10.2 units

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