math

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Across
  1. 1. sharing
  2. 4. replacing the variable
  3. 7. products of two or more numbers
  4. 8. pictorial representation of statistical data
  5. 9. combining two or more numbers
  6. 10. two or more equations to be solved together
  7. 11. adding two equations
Down
  1. 1. to spread out terms equally across an expression
  2. 2. class were in
  3. 3. terms of power
  4. 5. letter representing a number
  5. 6. take away