Triangle CDE, with vertices C(-8,-9), D(-2,-8), and E(-7,-5), is drawn inside a rectangle, as shown below. 1 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 1 -1 -2 -3 -4 E -5 -6 -7 -8 -- -10 What is the area, in square units, of triangle CDE? Answer: A = units?

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