If you attend a public high school, you are not charged admission fees or tuition. Does it
follow, then, that you face no opportunity cost
in attending school? Explain your answer.

Analyze why south america is a place of ethnic diversity.

Mr. mann's science students were experimenting with speed. they set up a 1 meter (100 cm) track. the students used balls instead of cars. the balls were different sizes and made of different materials. four at a time, students rolled balls around the track to see which had the fastest and slowest speeds. some of their data are shown in the table. which ball will take the longest to complete one lap around the track?

The first national government for the united states was