What are the importance of a continent

Bottle deposit programs are one way to encourage higher recycling rates. explain how they work

Look at the photo i can’t do geography

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