Alan is putting weed killer on a field to get it ready for planting the directional lock & safe to use 74 port for each degree of land how many weeks till alan needs for to build one that is 22.5 degrees and one that is 38.25 degrees round your answer to the nearest tenth

What is meant by the term relative location?

This is a 2017 topographic map of puerto rico in the united states, and i'm sorry that people there have suffered such a disaster. i want to ask, what do the yellow dots and areas represent on this graph? and the blue area and the little blue circle, and the little blue sign that looks like a signal tower, what do they stand for?

Arow of elements on the periodic table is called an