Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =

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

Match the following reasons with the statements given to create the proof. 1. do = ob, ao = oc sas 2. doc = aob given 3. triangle cod congruent to triangle aob vertical angles are equal. 4. 1 = 2, ab = dc if two sides = and ||, then a parallelogram. 5. ab||dc if alternate interior angles =, then lines parallel. 6. abcd is a parallelogram cpcte