Unless otherwise provided by resolution, the committee, board or commission shall keep minutes of the committee, board or commission proceedings and such minutes shall record the vote of each member upon every question. The minutes shall be filed in the office of the clerk as soon as feasible, but in no case later than two weeks following the committee meeting, and shall be a public record open to inspection by any person. Each committee, board and commission shall prepare an annual report to be submitted to the manager and assembly prior to July 30th summarizing the activities and business of the committee, board or commission during the preceding 12-month period ending June 30th.