Sam chose number he then multiplied his number by 2 and added 7 his resluts was 23 what was his oringinal number

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.

Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)

Aplane intersects a pris paralel to the base of the prism. the cross section is a polygon wth eight sides. how many sides does the base of the prism have? a. 10 b. 8 c. 7 d. 9