In a week, tracy earns $12.45 less than twice the amount kyla earns. tracy earns $102.45. write and solve an algebraic equation to show how to find the amount kyla earns.

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.

Complete the equation of the line through (−10,3) and (−8,−8). use exact numbers.

You work in a hospital that has 9 floors. you need to see 3 patients on each floor. how many patients do you need to see in all?