Algebra ll crossowprd puzzle

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Across
  1. 1. parallel to the plane of the horizon; at right angles to the vertical
  2. 3. relating to or expressed in terms of logarithms.
  3. 4. a mathematical relationship or rule expressed in symbols
  4. 9. of or expressed by a mathematical exponent.
  5. 10. obtain from (a number) another that contains the first number a specified number of times
  6. 14. an alphabet or term that represents an unknown number or unknown value or unknown quantity
  7. 15. a numerical or constant quantity placed before and multiplying the variable in an algebraic expression
  8. 16. a long, narrow mark or band.
  9. 17. a relationship or expression involving one or more variables
  10. 19. at right angles to a horizontal plane; in a direction, or having an alignment, such that the top is directly above the bottom.
  11. 20. join (something) to something else so as to increase the size, number, or amount
Down
  1. 2. (of an algebraic expression) consisting of three terms.
  2. 5. arithmetical division in which the divisor has two or more figures, and a series of steps is made as successive groups of digits of the dividend are divided by the divisor
  3. 6. division a shortcut that can be used when the divisor is a binomial in the form x – k
  4. 7. an algebraic expression of the sum or the difference of two terms.
  5. 8. take away (a number or amount) from another to calculate the difference
  6. 11. a diagram showing the relation between variable quantities
  7. 12. a quantity representing the power to which a given number or expression is to be raised
  8. 13. The sets of rational and irrational numbers constitute the set of real number
  9. 18. expressible, or containing quantities that are expressible, as a ratio of whole numbers