christicamp9597 christicamp9597
  • 26-09-2017
  • English
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Mariah says that the value of the expression 3 X 42 is 144. Explain what Mariah did incorrectly when simplifying the expression. What is the correct value of the expression?

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miguelbigao05
miguelbigao05 miguelbigao05
  • 26-09-2017
3×144=126 is the correct value
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