Math Extra Credit Crossword

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Across
  1. 2. Point B in angle ABC
  2. 6. (x,y)
  3. 10. a comparison of two values
  4. 13. three dimensional figure with four faces
  5. 15. two expressions connected with an equal sign
  6. 17. an unknown value or placeholder
  7. 18. a paring of values in which each input is paired with exactly one output
  8. 19. a location in space
  9. 20. the opposite of an operation
Down
  1. 1. a proven conditional statement
  2. 3. a collection of constants, variable, and/or operations
  3. 4. a comparison of two different units
  4. 5. a+b+c=c+a+b
  5. 7. a quantity with both magnitude and direction
  6. 8. a quadrilateral with two pairs of parallel sides
  7. 9. a(b+c)=ab+ac
  8. 11. the graph of a function for y=mx+b
  9. 12. the name of the graph of a second degree polynomial function
  10. 14. (a+b)+c=a+(b+c)
  11. 16. a set of all points in a plane that are equidistant from a center point