laurybrowniekittens laurybrowniekittens
  • 13-02-2020
  • Mathematics
contestada

The expression 12a+7s is the cost in dollars for A adults and S students to enter the local marching band competition. Find the total cost for four adults and 30 students

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carlenehagen carlenehagen
  • 13-02-2020
12(4) + 7(30) = $258
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