Which expression is equivalent to 17^(4) ÷ 17^(6)(17^(-3)/(17^(-2)? A. 17^-5

B. 17^-1

C. 17^3

D. 17^4
PLEASE

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?

Two airplanes start at the same place and travel in opposite directions,one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?

What is the slope of the line that has an equation of y equals x -3