Georgina was given that the length of the rectangle was 2.5 inches longer than its width, and that the perimeter of the rectangle was 75.4 inches. algebraically, find the length and width of the rectangle.

6. sarah saved $12.75 every week for a number of weeks, w. she received an additional $25 during the last week in which she saved money. write and solve an equation to find the number of weeks, w, for which sarah had saved money if she has $114.25 now.