SECTION B. SULV MIL A tank can be emptied by one pipe in 30 minutes and another pipe in 20 minutes. When the tank is 2/3 full , how long will it take to empty it when both pipes are open?​

What term best describes a line and a point that lie in the same plane? a. congruent b. coplanar c. collinear d. equal

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?

Aubrey read 29 books and eli read 52 books what number is equal to the number of books aubrey read?