Chapter 7 Crossword

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Across
  1. 3. 20^2
  2. 4. (5x)(2x^3)
  3. 5. 9^2
  4. 6. 6^6 ÷ 6^4
  5. 7. √225
  6. 8. 5^4
  7. 10. 6ab^5 ÷ 2ab
  8. 11. (8^2)^2
Down
  1. 1. 12^2
  2. 2. (-2x^4)+ (4x^2)
  3. 4. √121
  4. 5. √664225
  5. 7. 42^2
  6. 9. √262144
  7. 10. 12x^6 ÷ 4x^2