angie5016 angie5016
  • 22-02-2021
  • Mathematics
contestada

And this one. Thank you

And this one Thank you class=

Respuesta :

rednecksforever4
rednecksforever4 rednecksforever4
  • 22-02-2021

Answer:

D. 390

Step-by-step explanation:

9(21)+3(3)(21)+12

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