The district shall cause a notice of the filing of such petition to be published in the manner provided in section 42-3117, Idaho Code. The notice shall contain the names of the petitioners and a description of the lands mentioned in the petition. The notice shall provide that all persons interested in or that may be affected by the proposed annexation may appear at the office of the board, at a time named in the notice, and show cause in writing, if they have any, why the lands mentioned should not be annexed to the district.