Determine the value of x

100 points, hi, i’m not sure how to get the equation from the graph and table.

Factor the expression using the gcf. the expression 21m−49n factored using the gcf

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