Simplify: 9p - 2n + 4p + 2n
a. 13pn
b. Sp + 4n
c. 5p
d. 13p

What term best describes a line ans a point that lie in the same plane

Factor this polynomial completely x^2-64

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?