What’s 1 + 1?
A. 0
B. 0
C. 0
D. 2

What signals you that factoring by grouping is the best method to use when factoring a problem?

Determine the relationship of ab and cd given the following points

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.