ourianfa
ourianfa ourianfa
  • 17-05-2020
  • Mathematics
contestada

please help , 20 points

please help 20 points class=

Respuesta :

ridersoftheblueaky ridersoftheblueaky
  • 17-05-2020

Answer:

68+4x

-0.3+0.3y

11m + 1n

72 - 12a + 72a

1 3/4h + h/10

Step-by-step explanation:

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