Mathematics Summer Homework

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Across
  1. 1. pair of linear equations can be rpresented
  2. 5. Italian mathematician who wrote The Book on Games of Chance
  3. 6. he gave the definition of probability
  4. 7. i am contained with 6 equal squares
  5. 8. AVERAGE OF ALL QUANTITIES OF THE DATA
Down
  1. 2. where two or more lines cut each other
  2. 3. the extent to which an event is likely to occur
  3. 4. this polynomial can have at most 2 zeroes