The figure shows five polygons: ABCDE, FGHIJ , KLMNO, PQRST, and UVWXY.
Polygon
cannot be mapped onto the others by similarity transformations.

Solve for x, y, and z. show all steps.

Answer question above and explain each step : )

Of the ones listed here, the factor that had the greatest impact on the eventual destruction of native americans' ways of life was the development of the a) automobile. b) highway. c) railroad. d) steamboat.