Give the orientation of the opening of the hyperbola. (y + 5)^2/25-(x+1)^2/81=1
Vertical
Horizontal
Can not be determined.

What is the slope of the line? a. -5/2 b.2/5 c. 5/2 d.7/2

The center on a target has a diameter of 5 inches. the whole target has a diameter of 25 inches. complete the explanation for what part of the whole target is the center. the center of the target takes up % of the whole target.

Benefit(s) from large economies of scale, in which the costs of goods decrease as output increases. natural monopolles perfect competition