Math

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Across
  1. 3. I am 12 less than a century
  2. 4. A prime number between 20 and 24.
  3. 5. This is 14 less than 50.
  4. 6. 9 squared.
  5. 8. Me, myself and I
  6. 9. 50 - 28 = Taylor Swift's favourite number
Down
  1. 1. Start with 99 subtract 32, add one, subtract one.
  2. 2. I am twice the size of 48.
  3. 3. the number that James was born on, also prime.
  4. 7. Half a dozen,subtract 4