algebra

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Across
  1. 3. Where a line crosses an axis
  2. 6. Terms with the same variables and powers
  3. 8. Reducing an expression to its shortest form
  4. 10. One input gives exactly one output
  5. 12. Shows how many times to multiply a base
  6. 13. Shows values aren't equal
  7. 14. a number we don't know
  8. 15. A fixed number that never changes
Down
  1. 1. multiplied together to get a product
  2. 2. A single number, variable, or product
  3. 4. Terms without an equals sign
  4. 5. a hill
  5. 7. Two expressions by an equals sign
  6. 9. An expression with many terms
  7. 11. The number multiplying a variable