Arope is cut into three pieces p, q, and r. the lengths of the pieces are in the ratio 3: 5: 7. if the rope is 33 feet 9 inches long, what are the lengths of p, q, and r.

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.