11.09.18

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Across
  1. 2. that reaches it.
  2. 3. in ancient Egypt.
  3. 7. A symbol for an unknown quantity in mathematics.
  4. 8. treaty: An agreement between two or more groups or coutries to help
  5. 10. operation: A process that reverses the effect of another process.
  6. 11. An Egyptian queen that became pharaoh and helped expand
  7. 12. an end to a disagreement or conflict.
  8. 14. To make changes to something.
Down
  1. 1. To make changes with the intent of improving something.
  2. 4. A four sided structure with a pyramid shaped top; a common
  3. 5. in Egypt.
  4. 6. building: A structure that is designed to reduce the amount of
  5. 9. A pharaoh that made many unpopular changes while he ruled.
  6. 13. II: A pharaoh of Egypt that expanded the empire and ruled for 66