Suppose a railroad rail is 2 kilometers and it expands on a hot day by 20 centimeters in length. Approximately how many meters would the center of the rail rise above the ground?

What is the name given to a person who takes a financial risk in hopes of making a huge profit

How does the first amendment protect religious freedom for American citizens?

What was adobe? a. clay sculptures c. dry farmland b. sun-dried mud bricks d. the Mayan word for the sun

Question 2 Which of these is a statement of opinion? A. The government requires construction sites for new villas to survey the trees. B. The mayor of Marrakesh is wrong to allow heavy tourism to destroy the palm grove. C.

What was a common characteristic of the four southern colonies

What was the impact of the Underground Railroad?

Which of the following statements best describes the central idea of the text? A. Katherine Johnson overcame racial and gender discrimination and became one of the top mathematicians at NASA. B.

Which Soviet leader met with President Reagan in a series of important meetings?

What was one result of the communist takeover of mainland China in 1949? A. The United States was forced to allow the new government to join the United Nations. B.

How did he work with roosevelt and churchill to achieve these goals