carlojannett
carlojannett carlojannett
  • 26-05-2018
  • Mathematics
contestada

Evaluate the expression when c = -6 And y = 7

y - 9c

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ahmed0102al ahmed0102al
  • 26-05-2018
the answer is 61. hope that help.
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altavistard
altavistard altavistard
  • 26-05-2018
Write everything out:  y - 9c becomes 7 - 9(-6) = 7 + 63 = 70. 
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