What is the image of the point (
9
,
8
)
(9,8) after a rotation of
18
0
∘
180
∘
counterclockwise about the origin?

Using complete sentences, explain the differences between a command economy and a market economy. what type of economic system is created when these two systems are combined? what are the benefits of combining these two systems?

What is the correct order of events in the water cycle?

What's erosion? a. the breakdown of rock into smaller pieces b. the removal of weathered products from rock c. a change in rock resulting from exposure to water d. a chemical change in rock that weakens it