Simplify the algebraic expression by using the Distributive Property first and then combining like terms. Explain your answer or show your work. 12 x − 18 y 6 + 4 y

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?

If your teacher tells you to do questions 6 through 19 in your math book for homework, how many questions is that

Jane’s favorite fruit punch consists of pear, pineapple, and plum juices in the ratio 5: 2: 3. how many cups of pear juice should she use to make 20 cups of punch?