Seudónimo Seudónimo
  • 06-03-2017
  • Mathematics
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Equations ----- On Saturday, you spend $33, give $15 to a friend, and receive $20 for mowing your neighbor's lawn. You have $21 left. Use TWO methods to find how much money you started with that day.

Please explain. Thanks!

Respuesta :

agentRBoss agentRBoss
  • 06-03-2017
21-20+15+33 is 1 expression.
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