If triangle ABC is dilated from point A by a factor of 1/2 which of the following equations is true about line segment D’E’.

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.

Acar travels at an average speed of 56 miles per hour. how long does it take to travel 196 miles

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?