Answers by Boyfromnorth
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Answers by Boyfromnorth

Answers by Boyfromnorth
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The formula for the nth square number is S_n = n^2. Use the formula to find the 11th square number​.
answered Jan 11, 2020
5 votes
217k views
Lisa can make a costume twice as fast as Justin can. If they both work together, they can make it in 8 hours. How long will it take Justin to make the costume if he works alone?
answered Sep 7, 2019
4 votes
97.5k views
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