danae91 danae91
  • 13-10-2020
  • Mathematics
contestada

PLEASE HELP!!!!! All my points Picture below

PLEASE HELP All my points Picture below class=

Respuesta :

papri19 papri19
  • 13-10-2020

Answer:

19. 13

20. 6

21. 12

Step-by-step explanation:

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