Seudónimo Seudónimo
  • 17-12-2020
  • Mathematics
contestada

please help worth 20 points please and brainly please

please help worth 20 points please and brainly please class=

Respuesta :

kc1255
kc1255 kc1255
  • 17-12-2020

Answer:

C

Step-by-step explanation:

7^-4-(-9)= 7^5

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