The diameter of a circle is 26 yards. what is the circle's area​

Pete is making decorations for a dinner party. the instructions tell him to use 9 flowers for a medium-sized decoration. complete each statement to adjust the flowers for different-sized decorations based on these instructions.

In which form is the following function written? y = - 2(x – 3)(x + 5)

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2