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Triangle Inequality


If two sides of the triangle above have lengths 7 and 12, the perimeter of the triangle could be which of the following?


A)  33 < Perimeter < 25
B)  26 < Perimeter < 29
C)  24 < Perimeter < 38
D)  30 < Perimeter < 27
E)  28 < Perimeter < 32

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