Mathematics, 09.12.2021 14:00 Gistgirl
3. The sum of the second term and the ninth term of an arithmetic sequence is -5. The sum of the third and fourth terms of the same sequence is 7. Find the first term of the sequence.
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Statement: if two points are given, then exactly one line can be drawn through those two points. which geometry term does the statement represent? defined term postulate theorem undefined term
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D(5, 7). e(4,3), and f(8, 2) form the vertices of a triangle. what is mzdef? oa. 30° ob. 45° oc. 60° od 90°
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What additional information could be used to prove abc =mqr using sas? check all that apply.
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3. The sum of the second term and the ninth term of an arithmetic sequence is -5. The sum of the thi...
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