Austin HARD questions quiz math

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Across
  1. 2. 3X2
  2. 3. 128
  3. 6. 1
Down
  1. 1. 2.2(3+7)/10
  2. 2. 20+20+20
  3. 3. 2+9
  4. 4. 9(9)
  5. 5. 10x10
  6. 6. 10+5+4
  7. 7. 9+7