CAN SOMEONE ANSWER THESE QUESTIONS FOR ME PLEASE

Match the events to the impact they had on africa during the late 19th century 1.colonization of the congo 2.berlin conference of 1884 3.berlin act of 1885 settled tutorial disputes between european nations prohibited the slave trade in africa marks the beginning of scramble for africa

Soon-yi's house has a hexagonal window made up of six identical equilateral triangles as pictured below.

What new concept did the the american revolution introduce into the world