Which one of the following countries is not directly situated next to a sea or ocean?

dr congo
laos
el salvador
slovenia

What is the reason for the “scramble for africa”?

This word for a bug or malfunction was popularized in the 1962 book into orbit by the mercury astronauts

The net below can be folded to form a square pyramid.la2419"100what is the surface area of the pyramid? 190.8 square inches| 0 217.8 square inches300. 6 square inches354.6 square inches