# tertre

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tertre  Dec 13, 2017
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### With two straight cuts, we can divide a flat pancake into four pieces:

tertre  Dec 5, 2017
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### Given and , what are the coordinates of the point on segment two-thirds of the distance from R to S?

tertre  Dec 3, 2017
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### On the Cartesian plane, the midpoint between two points A(a,b) and B(c,d) is M(m,n) . If A is moved vertically upwards 20 units and

tertre  Dec 3, 2017
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tertre  Dec 3, 2017
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tertre  Dec 3, 2017
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### Suppose that is inversely proportional to . If when , find â€‹when .

tertre  Dec 3, 2017
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tertre  Dec 3, 2017
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tertre  Dec 3, 2017
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### Help again!

tertre  Nov 26, 2017
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tertre  Nov 26, 2017
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### prove the inequality

tertre  Oct 17, 2017
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tertre Dec 3, 2017
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tertre Oct 17, 2017
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tertre Oct 10, 2017
#1
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tertre Aug 1, 2017
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tertre Jul 30, 2017
#3
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tertre Jul 30, 2017
#1
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tertre Jul 30, 2017
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tertre Jul 30, 2017