Wastewater is filling barrels at the rate of 11 quarts per hour. the recycling facility picks up 120 full barrels on each trip, and each barrel holds 12 quarts of wastewater. how many days are between each pickup? show your work to receive full credit. (10 points)

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?

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).

Which of the following is an example of a rational number? a. π b. √ 9 c. √ 8 d. 3.8362319