gabrielamonreal3580 gabrielamonreal3580
  • 25-01-2024
  • Mathematics
contestada

Which expression is equivalent to 7a-4a +(3+6a)?
A. a²+ 13a + 3
B. -4a+13a+3
C. 4a²+13a+3
D. -4a²+13a-3

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