Seudónimo Seudónimo
  • 20-11-2020
  • Mathematics
contestada

please help and answer

please help and answer class=

Respuesta :

altavistard
altavistard altavistard
  • 20-11-2020

Answer:

C and E

Step-by-step explanation:

C involves like terms, containing the variable k.

E also:  the variable in question is a.

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