Aguilar's Challenge

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Across
  1. 2. Matt Murdock's alter ego in Marvel
  2. 3. Border state east of Texas
  3. 4. Periodic table element represented by Au
  4. 5. Anime where Tanjiro is a main character
  5. 7. Border country north of United States
  6. 8. "Trailer" for a book or novel
  7. 10. President on $20 bill
  8. 12. Functions that have minimum/maximum
  9. 14. A letter that takes the place of a number
  10. 15. 5th planet from the sun
  11. 17. Another name for slope
  12. 18. Video game,you explore, build structures
Down
  1. 1. Border state west of Texas
  2. 2. Mr. Aguilar's favorite travel spot
  3. 6. Disney princess who lives in Louisiana
  4. 7. First Avenger
  5. 9. Also known as zeros, roots, solutions
  6. 11. Supreme Union General during Civil War
  7. 13. Eastlake High Mascot
  8. 16. Periodic table element represent by Co