JKL and MNP are complementary; mJKL = 2x − 3 and mMNP = 5x + 2. What are mJKL and mMNP?

What would have happened to portugal’s trade if they had not found a way to sail around the tip of africa

The graph below plots the temperature and luminosity of stars on the main sequence.

Plz answer ! find the alps. what countries and country borders intersect this major mountain range? which borders seem to be defined by the edges of the mountains? which borders seem to be defined by the edges of the mountains? which borders cut across the mountains?