There are 336 girls at a concert. The ratio of girls to boys is 4 to 5. How many total girls to boys are at the concert?

How did geography influence the development of the byzantine empire?

To what extent do you think the roman republic was democratic?

Which of the following was a major outcome of european imperialism in africa after the industrial revolution? o a. the area around the suez canal experienced decades of military conflict o b. africans in the belgian congo suffered forced labor and oppression o c. the discovery of rich matural resources led to african economic prosperity. o d. europeans brought disease to central africa, killing thousands.