ItzLuis143
ItzLuis143 ItzLuis143
  • 22-09-2020
  • Mathematics
contestada

Which expression is equivalent to −30+(−40)+(−70) ?


−(30−40)+(−70)

−30+(−70)+(−40)

30+40+70

−30−(40−70)

Respuesta :

vperez17 vperez17
  • 22-09-2020

Answer:

the second on 222222222222

Answer Link
kricket326
kricket326 kricket326
  • 22-09-2020
-30+(-40)+(-70) = -140

-(30-40)+(-70) = -60
-30+(-70)+(-40) = -140
30+40+70 = 140
-30-(40-70) = 0

So your answer is -30+(-70)+(-40)
Answer Link

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