zainabmoo135
zainabmoo135 zainabmoo135
  • 17-11-2021
  • Mathematics
contestada

HELP PLEASE!!!!!!!!!

HELP PLEASE class=

Respuesta :

AbdelrhmanKhaled AbdelrhmanKhaled
  • 20-11-2021

Answer:

a   9.70 kg

b   382.61 year

Step-by-step explanation:

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