Math

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Across
  1. 3. The amount of money
  2. 5. A mathematical relationship or rule expressed
  3. 6. A branch of properties and relations of points
  4. 8. More or less
Down
  1. 1. Adding all the sides
  2. 2. The indicated quotient of two expressions
  3. 4. The study of mathematical symbols
  4. 7. Double the numbers