Solve for x
3x = -3x + 12
a. x = 4 b. x = 2 c. x = 0 d. x = 1

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.

Iam a rectangle. my perimeter is 60 feet. how much are do i cover?

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?