math cross word

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Across
  1. 3. the ending value
  2. 6. where a value increases in value
  3. 7. total amount of money invested
  4. 10. changing numeral bases
  5. 11. a point where 2 edges meet
  6. 14. the interest calculated on the principle and the interest over time
  7. 15. number between 1.0 and 10.0
  8. 16. the value of the x coordinate where it meets the graph
  9. 17. how long it takes for a value to decrease by half
  10. 18. the power to which a number must be raised to get another number
  11. 20. the starting value
Down
  1. 1. equation the has variables in its exponents
  2. 2. a method to write equations when looking for a variable in an exponent
  3. 4. the value of the y coordinate where it meets the graph
  4. 5. the amount of time it takes for a given amount to double
  5. 8. symmetrical open plane curve
  6. 9. reducing an amount by a consistant rate
  7. 12. the percentage of the principal amount charged by the lender back to the borrower
  8. 13. equation containing a variable of degree 2
  9. 19. an ongoing sequence of events