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OpenStudy (kmullis6):
Help me work through this Algebra problem? I need help... /:
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OpenStudy (kmullis6):
Evaluate the following expression using the values given: Find 2r^2 + 3s^3 - r^2 + 4t^2 - r^2 if r = -2, s = -3, and t = 5. -19 -37 27 19
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