What is the factored form of b^3 - 1000 A. (b + 10)(b^2 -10b + 100)
B. (b - 10)(b^2 + 10b + 100)
C. (b - 10)(10b^2 + b + 100)
D. (b + 10)(10b^2 - b + 100)

Find the volume of the solid generated when the region bounded by y= x and y= 4√x is revolved about the x-axis the volume of the solid is: (type an exact answer cubic units)

Mexico city, mexico, is the world's second largest metropolis and is also one of its fastest-growing cities with a projected growth rate of 3.2% per year. its population in 1991 was 20,899,000 people. use the formula p = 20.899e0.032t to predict its population p in millions with t equal to the number of years after 1991. what is the predicted population to the nearest thousand of mexico city for the year 2010?

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?