7.Find the volume of the parallelepiped with adjacent sides t = <-2, 4, 5>, u = <3, 1, 2>, and v = <-1, 5, 3>.

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?