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 11 months ago
2r2 + 3s3  r2 + 4t2  r2 could someone please explain how to find the answer using r = 2, s = 3, and t = 5. every time I do it, and submit my answer the question is always wrong.
 11 months ago
2r2 + 3s3  r2 + 4t2  r2 could someone please explain how to find the answer using r = 2, s = 3, and t = 5. every time I do it, and submit my answer the question is always wrong.

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britneyspears
 11 months ago
Best ResponseYou've already chosen the best response.2Use the proper notation: 2r^2 + 3s^3  r^2 + 4t^2  r^2 = 2(2)^2 + 3(3)^3  (2)^2 + 4(5^2)  (2)^2 = 2(4) + 3(27)  4 + 100  4 = 8  81  4 + 100  4 = 4 + 19  4 = 19

sophieex2
 11 months ago
Best ResponseYou've already chosen the best response.0Thank you so much! Now I think I'm starting to understand why I wasn't getting it right.

britneyspears
 11 months ago
Best ResponseYou've already chosen the best response.2You're welcome!! Xo!

britneyspears
 11 months ago
Best ResponseYou've already chosen the best response.2If you need more help, then come by me and tell me!! Xo!
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