Link and think!

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Across
  1. 2. A polynomial of degree zero is a ______.
  2. 7. Product of the smallest power of each common prime factor in the umbers.
  3. 9. If the graph of a pair of linear equations have_______ lines, it is said to have unique solutions.
  4. 10. square root of 2 is a __________ number.
  5. 11. a number that has more than 2 factors are called _______numbers.
  6. 13. The statement that proves that every composite number can be expressed as the product of 2 prime numbers.
  7. 16. Product of the greatest power of each prime factor involved in the numbers.
  8. 17. a number that can be written in the p/q form is a ________ number.
  9. 19. If the sum of the number's factors is equal to the number, the number is called a_______ number.
  10. 20. It is a proved statement used for proving other statements.
Down
  1. 1. If the graph of a pair of linear equations have ________lines, it is said to have infinitely many solutions.
  2. 3. 2 triangles are said to be similar if they have the same______.
  3. 4. if the prime factors of the denominator of a number is not in the form 2m5n then the number has ___________ decimals.
  4. 5. It is a series of well designed steps used for soling a type of problem.
  5. 6. All equilateral triangles are________.
  6. 8. if the Prime factors of the denominator of a number is in the form 2m5n then the number has ___________ decimals.
  7. 12. If the graph of a pair of linear equations have ________it is said to have no solutions.
  8. 14. Numbers that contain both rational and irrational numbers.
  9. 15. A number that has only 2 factors are called _________numbers.
  10. 18. An equation in the form ax+ by+ c=0 where a, b and c are real numbers are called ________equations.