If AABC ~ ADEF and the scale factor from AABC to ADEF is , what are the
lengths of DE, EF, and DF, respectively?
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A. 35, 21, 42
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B. 21, 7, 28
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C. 196, 98, 245
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D. 4, 5,2

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex

If t8 = 4 and t12 = −2, find the first three terms of the arithmetic sequence.

Which graph represents the same relation is the sa which graph represents the same relation as the set {(-3-2)}