Brian and Roxanne each want to run forpresident of their school's student body council.In order to do so, they must collect a certainnumber of signatures and get a nomination. Sofar, Brian has 20 signatures, and Roxanne has22. Brian is collecting signatures at an averagerate of 9 per day, whereas Roxanne is averaging8 signatures every day. Assuming that their rateof collection stays the same, eventually the twowill have collected the same number ofsignatures. How long will that take? How manysignatures will they both have?