The equation V equals 1/3 BH gives the volume V of a Pyramid, where B is the area of the base and H is the height. Solve this equation for B

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.