Determine whether segments with lengths of 27, 28, and 7 form a triangle. If so, classify the triangle as acute, right, or obtuse, HELP!!! please

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?

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2

The points (1, 7) and (0, 2) fall on a particular line. what is its equation in slope-intercept form?