Unit7

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Across
  1. 1. to find sth out by using mathematics; to work sth out
  2. 3. a place or position
  3. 4. to increase or make sth increase by a very large amount
  4. 7. a thing that has been made or deesigned by sb for the first time
  5. 8. the size of a surfece, that you can calculate by multiplying the length by the width
  6. 9. a person who starts a new institution or organization
  7. 10. one of the people who owns a business
Down
  1. 2. the style or design of a building or buildings
  2. 5. the time now
  3. 6. to become or to make sth larger in number or amount