FREE POINTS me being nice 8th time, but this time only 10 points lol, i've given enough points out already

Design a number line containing five (5) points2.benin, one of the smallest countries in africa, has a total area of 43,475 square miles. the population of the country was recently estimated at 10,160,555. about 3,657,790 people live in rural areas. the country has only about 870 miles of surfaced roads. a. round off the total population to the nearest hundred thousand people. b. round off benin’s area in square miles to the nearest thousand. c. round off the number of miles of surfaced roads to the nearest ten. d. round off the number of people who live in rural areas to the nearest million.

Use set buikder notation to represent the following set: {, -2, -1, 0}

He concluded that a heavier object dropped from the same height as a lighter object will land