Adrina has 18 yards of fabric how many 4 inch pieces can she cut from original piece

Me with this one question, and i'll upvote the brainliest answer

In the diagram, points d and e are marked by drawing arcs of equal size centered at b such that the arcs intersect ba and bc. then, intersecting arcs of equal size are drawn centered at points d and e. point p is located at the intersection of these arcs. based on this construction, m , and m

What is the distance between (3,k+1) and (2k,k-1)