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nirvana33 [79]
3 years ago
11

I need help with the following if possible

Mathematics
2 answers:
scoundrel [369]3 years ago
5 0
1. -1
2. 1
3. 5
4. -1
5.-1
6. -3
kenny6666 [7]3 years ago
3 0

Answer:

  1. 2+(-3)= 2-3= -1
  2. -3+4=1
  3. -4+9=5
  4. 7+(-8)= 7-8= -1
  5. -2+1= 1
  6. 6+ -9= -3
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\huge{ \boxed{ \sf{No}}}

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