rididjejeididoeoeeoo rididjejeididoeoeeoo
  • 20-08-2021
  • Mathematics
contestada

hey please help i’ll give brain

hey please help ill give brain class=

Respuesta :

MariSimone
MariSimone MariSimone
  • 20-08-2021

Answer:

81-1 nine

90-81

9

Step-by-step explanation:

Answer Link
spammingallowed
spammingallowed spammingallowed
  • 21-08-2021

Answer:

[tex]9 \times 9 = 10nines - 1nine \\ 9 \times 9 = 90 - 9 \\ 9 \times 9 = 81 \\ thank \: you[/tex]

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