th3r3alna3 th3r3alna3
  • 21-10-2020
  • Mathematics
contestada

A number decreased by twelve is forty-five.

helpp.

Respuesta :

BigBoiLui
BigBoiLui BigBoiLui
  • 21-10-2020

Answer:

57

Step-by-step explanation:

57-12=45. Simple subtraction/addition

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