A cafe owner wants to outline his patios with potted trees. The cafe has 5 square patios laid end to end. If he wants 2 trees along each outer edge and 2 trees between patios, how many trees are needed ?

The length and width of a rectangle are consecutive even integers the area of the rectangle is 120 squares units what are the length and width of the rectangle

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83

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.