Use the chart below to answer the questions: Country Population (1997 estimate)Area (square km)

U. S.272,648,000 9,364,520

Denmark5,248,000 42,077

Ghana18,339,000 237,533

Which of these countries has the greatest population density? Which has the least? Provide an explanation and proof for your answer to receive full credit.

3x + 4y = 5 x- 3y = -7 solve by substitution

Manuela claims that and are congruent. which statement best describes her claim? she is incorrect because the segments do not have the same orientation. she is incorrect because the segments do not have the same length. she is correct because the segments have the same length. she is correct because the segments have the same orientation.

Which radical expression is a rational number? a. √ 360 b. √ 644 c. √ 225 d. √ 122