(4x)^
2xº
(3x + 54)º
+

You could say the relative location of washington, d.c.

Which of the following best describes brazil's economy from 1650-1880? a. it gradually shifted to manufacturing as the industrial revolution progressed. b. it was based on mining. c. it was based on plantation agriculture, where slaves served as a labor force. d. it was based on small, family-owned farms.

In the following diagram, four different index fossils are labeled: which of the labeled fossils comes from the oldest organism? a b c d