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How do you solving the solution of each system using elimination?
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If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9
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Carly stated, “all pairs of rectangles are dilations.” which pair of rectangles would prove that carly’s statement is incorrect?
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Use the linear combination method to solve the system of equations. explain each step of your solution. if steps are not explained, you will not receive credit for that step. 2 + 9 = −26 −3 − 7 = 13
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3根同样长的小棒,能否摆成一个三角形?它是什么三角形?4根呢?5根呢? 6根呢?(只回答一个问题的不采纳,要说明原因)...
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