Quadrilateral NORA has vertices N(3,2), (7,0), R(11,2), and A(7,4). Use coordinate geometry to prove that
a) quadrilateral NORA is a rhombus, and
b) quadrilateral NORA is not a square.

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6x - 8 = 16 solve the following equation. then place the correct number in the box provided.

Select the graph of the solution. click until the correct graph appears. |x| = 3

Marcus and cody both leave the park at the same time, but in opposite directions. if cody travels 6 mph faster than marcus and after 4 hours they are 64 miles apart, how fast is each traveling? solve using rare times time = distance.