math

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Across
  1. 5. Tow or more lines that meet at a point
  2. 7. Two lines that do not meet
  3. 9. A decimal number that has digits that do not go on
  4. 11. Method of eliminating one of the variables
  5. 12. A polynomial of degree 1
  6. 14. A statement that has been proven
  7. 15. Any number that cannot be written in the p/q form
  8. 17. Any integer that is greater than one and is not a prime number
  9. 19. A _____ is a proven statement used for proving another statement
  10. 20. Least Common Multiple
Down
  1. 1. An ________ is an equality containing one or more variable
  2. 2. A set of whole numbers
  3. 3. Highest Common Factor
  4. 4. Any number that can be written in p/q form
  5. 6. Method of substituting one variable to solve the other
  6. 8. A natural number greater than one that has no divisor other than one itself
  7. 10. The sum of its positive divisor excluding the number itself is known as ______ number
  8. 13. Two lines that lie on top of one another
  9. 16. Procedure or formula for solving a problem
  10. 18. A curve formed by all points