Help me with this question please

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?

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.

Find the equation of the line with slope =8 and passing through (6,53) write your equation in the form y=mx+b