Ed is thinking of a number that is a multiple of both 2 and 5

Will give brainliest summations with algebraic expressions image shown

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.

Measures of the angle of r, 31 s (x+4) t (3x+9)