PEMDAS Puzzle

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Across
  1. 1. -7(-5+3)
  2. 2. [-13+3(16/50)]-8.9
  3. 8. 3^8(4^7x2)/12
  4. 10. -49-63(12x2)
  5. 11. -13[(8x3/10)+(29x2)]x7^1
  6. 12. 12x8(7-10)x81
  7. 13. [6/12(.05+.05)]
  8. 14. 14+(5+6)x10
Down
  1. 1. 32/8x5(12/3)+62
  2. 3. 6/4(13+4)-30/6
  3. 4. 69(96/6)+9
  4. 5. [(12x5)83+(2+6)]
  5. 6. 10x2x(4/4)/2
  6. 7. 79/10(8.32x100)-7
  7. 9. (8^7/5)+(8x3)/100
  8. 11. -7[9^2-(3^3-4^2)] / 2
  9. 12. 3/9x4(6.75+-9)