TRYING TO GO TO BED HELP CORRECT ANSWER GETS BRAINLIEST ALSO 100 POINTS 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.

How many of the 250 grandparents in the population would you expect to prefer online shopping with merchant a? merchant a: 4 merchant b: 6 merchant c: 2 merchant d: 3 other: 5 none: 5 answer choices: a. about 4 b. about 8 c. about 40 d. about 21

Aline has a slope of and a y-intercept of –2. what is the x-intercept of the line?

Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?