Write an equation to solve the problem. jack has 5 trains. he gets 2 new trains every month for good behavior. how many months until jack has 23 trains?

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.

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5

Written as a simplified polynomial in standard form, what is the result when (2x+8)^2(2x+8) 2 is subtracted from 8x^2-38x 2 −3?