thielaustintre
thielaustintre thielaustintre
  • 14-04-2018
  • Mathematics
contestada

What is the value of the expression? 9^2÷(−3)^0 A) −27 B) 3 C) ​27​ D) 81

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ablaock04
ablaock04 ablaock04
  • 14-04-2018
.............D I believe so
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