A 16 foot long section of pipe is leaning against the three-story house the bottom of the pipe is 4 feet from the base of the house to the nearest 10th of a foot how high up the wall of the house is the pipe reach

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.