Chloe drew 7 hearts, 20 stars and 9 circles what's the ratio of circles to hearts

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 following hormone had their receptors in the cell membrane except a-insulin b-tsh c-gh d- cortisol

How do newtons third law of motion demonstrates on a rollar coster