Study

Preliminary

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  • 16-25
    -9
  • Simplify
    85/9
  • Simplfiy
    6/25
  • – 9 + (-11)
    - 20
  • 7 + (-18)
    -11
  • – 9 + (- 9)
    - 18
  • –30–(-25)
    -5
  • Simplify
    20/63
  • 1-(-5)
    6
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