A country has a population of about 69 million people and an area of about 2.34 million km^2. What is the population density of the country?

Evaluate x-4/2 when x = - 1.6.

List the multiples of 3 that are also multiples of 5.

In order to obtain a sample of voters in Pennsylvania, a simple random sample of 10 counties is selected. From each of the selected counties, 10 precincts are chosen at random.

Marie has 8 hours to write a 45 page chapter for her book maria rates ecosystem speed of four pages per hour will Marie complete the chapter in time

A woman has 19 coins in her pocket, all of which are dimes and quarters. If the total value of the coins is $ 3.55, how many dimes and how many quarters does she have? Your answer is: Number of dimes equals Number of quarters equals

a bag of a certain type of sand weighs 42 pounds and has a volume of 0.5 cubic feet. a sand box has a volume of 16 cubic feet. approximately how many pounds of sand will it take to fill the sandbox?

Identify the slope and intercept of the following linear equation. y=3/4x-2 A. Slope: 3/4; intercept: - 2 B. Slope: - 2; intercept: - 3/4 C. Slope: 4/3; intercept: - 2 D. Slope: - 2; intercept: 3/4

79,81,84,88,100,88,82 what is the median of these numbets

2. Solve - 4 (6x + 3) = - 12 (x + 10).

Factor each trinomial y2 + 13y+40 a (y+8) (y+5) (y+20) (y+2) (y-8) (y-5) (y-20) (y-2)