If f(x)=2x^2+3 and g(x)=x^2-7 find (f+g)(x)

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

Aflute is on sale for 20% off. including the discount and 8% tax, the sales price is $216.

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?