The price of a necklace was increased by 20% to ? 186. what was the price before the increase?

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?

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?

Write an equation for the function that includes the points (1,4/5) and (2,2/3)