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OpenStudy (anonymous):
Evaluate the expression 20-3 - a + 5b for each a and b variable pair. Match the variable pair with the resulting value of the expression. Term: 1. a=2 and b=6 2. a= -2 and b = - 6 3. a= -2 and b = 6 4. a= 2 and b= -6 Definition: A) 51 B) 55 C) −9 D) −5
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