Which of these cities is timbuktu?
a
b
c
d

a is at the tip of the nile river in egypt right next to the red sea
b is to the right of the red sea in the arabian peninsula
c is above the ghana in the sahara sudan
d is in mali right above the nile river

i'm not sure how to add pictures

Gold is not now being extracted from seawater. why not? a. it would be too disruptive to marine life to develop any marine mineral resources b. there is no gold in seawater c. we don't know how to extract minerals from seawater d. it would be too costly and difficult to separate the small amount of gold from the very large amounts of halite and other minerals

Which numberline shows the solution to n -3

How did the korean war impact the elections of 1952?