6meters to 60 centimeters. this is in ratiom& proportions type of problem

With this question! what is process of elimination? ? p.s. my brothers acc got banned so add his new one @ yamauchiyamyam17

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.

Bring the fraction a/a-4 to a denominator of 16-a^2