4y/5 - 14/15 = 3/4

The answer is 2, how?

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?

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

If bill bought a home for $210,000 and he sold it a year later for $120,000 his percentage of loss is