hidden figures

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Across
  1. 3. they had to walk 2 miles to go to the toilet.
  2. 5. they were all clever and knew lots of things.
  3. 7. they did experiments.
Down
  1. 1. they had to stand up in front of males.
  2. 2. they changed rules so it was fair.
  3. 4. they spent time together and worked together.
  4. 6. they had to keep going even know things were hard.