kelleycaleigh5 kelleycaleigh5
  • 19-09-2022
  • Mathematics
contestada

Evaluate the expression when a=7 and c=-7
a-9c

Respuesta :

jenniferpintlemani jenniferpintlemani
  • 19-09-2022

Answer:

Step-by-step explanation:

(7)-9(-7)

7+63

70

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