Thealtofdiamond
Thealtofdiamond Thealtofdiamond
  • 09-11-2020
  • Mathematics
contestada

31) -20 + (-9) = 33) -19-(-15) =


Help pls

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jennythyhuynh863
jennythyhuynh863 jennythyhuynh863
  • 09-11-2020

Answer:

31. -29

33. -4

Step-by-step explanation:

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