Ответ:

  1. 29 + 45 = 74.
  2. 39 + 23 = 62.
  3. 49 + 36 = 85.
  4. 59 + 17 = 76.
  5. 69 + 50 = 119.
  6. 89 + 30 = 119.
  7. 79 + 70 = 149.
  8. 99 + 60 = 159.
  9. 199 + 40 = 239.
  10. 299 + 60 = 359.
  11. 269 + 80 = 349.
  12. 259 + 70 = 329.
  13. 139 + 70 = 209.
  14. 249 + 80 = 329.
  15. 289 + 50 = 339.
  16. 179 + 90 = 269.