hshaElenaTol
hshaElenaTol hshaElenaTol
  • 23-05-2016
  • Mathematics
contestada

Which of the following expressions is equivalent to 3?

7 + (-4)
-7 + 4
7 - (-4)
-7 - (-4)

Respuesta :

OCEAN22
OCEAN22 OCEAN22
  • 23-05-2016
-7 - (-4)   

is your answer. hope I helped
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