Alice earned $622.50 in interest on her savings in the bank. before interest, the account had $12,450. what is the approximate percent she earned in interest?

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?

Give all possible names for the line shown.calculation tip: lines can be written with either point first.

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.