lishanda0719 lishanda0719
  • 27-01-2021
  • Mathematics
contestada

LALLY MANLLITYONLILULIVE
1)
Which expression is equivalent to (5x + 3) + (4x + 7)?
A)
9x + 21
B)
9x + 10
C)
10x + 9
D)
20x + 21

Respuesta :

mitchel65 mitchel65
  • 27-01-2021
B 9x+10, this is because you just simply combine like terms
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