What is 65,754.59 divided to the nearest tenth

Find the average rate of change for f(x) = x2 − 3x − 10 from x = −5 to x = 10.

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.