27ishahnubaryan 27ishahnubaryan

18-05-2021
Mathematics

contestada

99-7a^2 when a =3 please help!!!!!!!!!

Respuesta :

goddessboi goddessboi

18-05-2021

Answer:

99-7a^2=36 when a =3

Step-by-step explanation:

99-7a²

99-7(3)²

99-7(9)

99-63

36

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