Which of the following best describes the dashed line shown in the regular heptagon belbw?
A. Leg

B. Altitude

C. Diagonal

D. Apothem

Where is the world’s shortest commercial runway?

Afootpath is to be constructed in a park in the shape of a parallelogram. when a coordinate plane is laid over a map of the park, the vertices of the footpath are (-4,2) (8,2) (11,7) and (-1,7). what is the perimeter of this path

What is the main source of phosphorus?