What geographic features created a barrier of people and goods in africa?

Find the equation of the line passing through the point (–1, 5) and perpendicular to the line 3x + y = 4.

The diagram shows , , and . which statement can be proven true from the diagram? a. ∠dgb is supplementary to ∠ega. b. ∠dgb is supplementary to ∠cgb. c. ∠cgb is supplementary to ∠agd. d. ∠ega is supplementary to ∠egc. e. ∠egd is supplementary to ∠cgb.

Countries trade with each other because resources are not evenly distributed across the globe. true or false