mayabowler05 mayabowler05
  • 20-10-2021
  • Mathematics
contestada

please help!! i will give a thanks and brainliest !

please help i will give a thanks and brainliest class=

Respuesta :

mheldzalipio90
mheldzalipio90 mheldzalipio90
  • 20-10-2021

Answer:

19. is 18

31. is 10y-x

Step-by-step explanation:

thats only what i know sorry

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