The idea that sedimentary rocks are deposited in horizontal layers unless disturbed by forces within the earth can best be explained by which of Steno's principles?

The figure above shows the lengths of thesides of a rectangle in cm. find the valuesof x and y and then the area of the rectangle.sides: top= 3x - yleft= 3y + 4bottom= 2x + yright= 2x - 3 use both methods, elimination and substitution, if possible.

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Which basic geometric term has no width, no length, and no thickness? line b. point c. angle d. plane