math project thing

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Across
  1. 2. 2sqr12/sqr2
  2. 5. (2x+2)^2+(x+3)^2
  3. 7. Multiplying a number by itself 3 times
  4. 8. The symbol telling how many times to divide a number by itself
  5. 9. (5x)^ΒΌ
  6. 10. The symbol of a root
  7. 11. A letter in an equation
  8. 13. (3x)^3
  9. 14. Cubertv+30+7=10
  10. 17. Answer of a division problem
  11. 18. A number that came from a square
  12. 19. Multiplying a number by itself 2 times
  13. 20. Getting a cube back to its original number
Down
  1. 1. A base number that would be multiplied by itself multiple times instead has a exponent of how many times it would be multiplied by itself
  2. 3. The operation that takes a square to the original number
  3. 4. 6ba^2c^6/6c^4
  4. 6. Numbers that cannot be shown as a fraction without being whole
  5. 12. A number that is not a square of a full number
  6. 15. The small number telling you how many times to multiply a number by itself
  7. 16. The answer of a multiplication problem