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H.Perform the indicated operation on integers
1. (+2) + (+5)=

2. (-6) + (3)=

3. (-9) - (-3)=

4. (7) - (-5)=

5. (+6) x (-5)=

6. (+7) x (+3)=

7. (-18) = (-6)=

8. (-4) - (+4)=​


Sagot :

Answer:

  1. 7
  2. -3
  3. -6
  4. 12
  5. -30
  6. 21
  7. 108
  8. -8

Step-by-step explanation:

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