You earn $180 in interest over 8 months at 3%. How much did you invest?​

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?

W-16=-12 solve each one step equation plz

Collin did the work to see if 10 is a solution to the equation r/4=2.4