Compared with the rest of brazil, the northeast region has

In russia which of these challenges affects the transportation of both petroleum products and other goods?

The inner planets mercury, venus, earth, and mars were formed by

Rectangle qrst is shown. angle qrt is congruent to angle str, and angle str is complementary to angle qtr. which statement is true about angles qrt and qtr? they are congruent. they are complementary. they are supplementary. they are right angle