Figure shows 3 parellelograms ABCD, A'B'C'D'andA"B"C"D then what polygon ABCD is

Which statements about these triangles is true

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

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry