Question 67452
2. Evaluate each expression if x = 4
 A. 9-2x+3 
9-2*4+3
=12-8 
=4
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  B. -30 / 6 + x . -5
-5+4*-5
=-5-20
=-25
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 C. 9x / ( 9-18) – ( -10)
=36/(-9)+10
=-4+10
=6
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 D. – ( 5-17) /3 + -16 ( 1 over x)
= 12/3-16/4
= 4-4
= 0
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Cheers,
Stan H.