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If the area of a circle whose diameter is pi, is
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Mon Sep 17 02:07:03 UTC 2012

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x + y = –2
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Mon Sep 17 01:43:27 UTC 2012

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2x – y = 5
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Mon Sep 17 01:29:32 UTC 2012

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When using the substitution method, what expression for x in the first equa…
Mon Sep 17 01:11:02 UTC 2012

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5x + 2y = 2
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Mon Sep 17 01:00:06 UTC 2012

gave tamatchi123 a medal for tamatchi123's answer to
Use the elimination method to solve the following system of equations.
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Mon Sep 17 00:53:46 UTC 2012

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y x + 3
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Thu Sep 13 03:04:36 UTC 2012

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For 2x – 3y = –10, when x = 4, What is the value of y?
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Sun Aug 26 18:05:31 UTC 2012

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1. An absolute value equation with two solutions
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Sun Aug 26 17:26:18 UTC 2012

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What is the solution set of 2x + 4 < 12?
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Sun Aug 26 17:05:23 UTC 2012

gave tamatchi123 a medal for tamatchi123's answer to
What is the solution set of x – 2 + 4 = 3
Sun Aug 26 16:47:48 UTC 2012

gave tamatchi123 a medal for tamatchi123's answer to
For 2x – 3y = –10, when x = 4, What is the value of y?
Sun Aug 26 15:03:41 UTC 2012

gave tamatchi123 a medal for tamatchi123's answer to
The equation of a circle is shown below.
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Thu Aug 23 16:06:10 UTC 2012

gave tamatchi123 a medal for tamatchi123's answer to
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Thu Aug 23 00:13:39 UTC 2012

gave tamatchi123 a medal for tamatchi123's answer to
Why is it called Linear Algebra?
Wed May 09 15:45:38 UTC 2012