Algebra Crossword

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Across
  1. 3. a polygon with 8 sides
  2. 6. a quantity whose value changes
  3. 7. the longest side of a right triangle
  4. 12. a relation where each x values has only one y value
  5. 13. all whole numbers, there opposites, and zero
  6. 15. the middle of an arranged set of data
  7. 19. a polynomial with two terms
  8. 20. a polygon with 10 sides
  9. 21. the set of all y-values
Down
  1. 1. the average
  2. 2. rise over run
  3. 4. a quadrilateral with exactly one pair of parallel sides
  4. 5. a polynomial with one term
  5. 8. distance around the outside
  6. 9. a polynomial with three terms
  7. 10. a number or expression that is raised to a power
  8. 11. a polygon with 5 sides
  9. 14. a number or expression that a base is raised to
  10. 15. data that occurs the most in a data set
  11. 16. the set of all x-values
  12. 17. a first degree equation
  13. 18. the distance from the center of a circle to the edge of the circle
  14. 22. an angle whose measure is less than 90