Find the perimeter of the given polygon:

A: 77cm

B: 62cm

C: 42cm

D: 40cm

Why don't all places on earth receive the same amount of direct sunlight at the same place?

Which of the following areas has the highest population density?

Venezuela’s economy relies most heavily on which of the followingvenezuela’s economy relies most heavily on which of the following? a. oil reserves in places such as the eastern llanos b. cattle ranching in the grasslands c. fertile farmland in the andean highlands d. coffee plantations in mountainous areas