Which is equal to (3x + 2y - 7) - (5x - 4y + 6) A. 2x + 6y -1
B. -2x + 6y - 13
C. 2x - 2y - 1
D. -2x - 2y -1
E. -2x - 2y -13

What is the vertex form of f(x) = x2 + 6x + 3

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?

Ateacher noticed 5/8 of the students were wearing either blue shorts or white shorts. write two different ways this could be done.