Let u = , v = . Find 9u + 2v. A.) B.) C.) D.)

What is the area of triangle abc if a = 8, b = 11, and c = 15?

Match each statement with its corresponding value for the system below: y = -2(3)x and y = 9x - 2 1. the number of points of intersection. -2 2. the x-coordinate of the solution. 1 3. the y-coordinate of the solution. 0

An angle that measures between 90 and 180° is called a(,