So basically in math we have these things called daily quizzes there’s not one every day but twice a week the days that we have them are random so i don’t know when to study also the vocabulary that is on the quiz is stuff that we learned once and moved on i know that studying would memorize it but it could be from a few lessons ago and it’s hard to know it

Ineed if you could explain and give me the answer you! this needs done

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?

What are “like terms”? why can we only add like terms?