What is the solution when 9x+6y=-3 x+8y=29

What is the value of the digit 1 in the number 13?

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.

How to find the exponential function y=ca^x, with points (1,2) and (2,1)