In the diagram below quadrilateral ABCD is a translation of quadrilateral RSTU A 1 unit left
B 4 units left
C 5 units left
9 units left

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.

What is the value of n in the equation -1/2(2n+4)+6=-9+4(2n+1)

What is the value of x? enter your answer in the box.