Answer:
Simplified= −x+9
Step-by-step explanation:
Answer:
D. Yes, two sides are perpendicular, and the side lengths fit the
Pythagorean theorem.
Answer:
ALL of the above
Step-by-step explanation:
The pattern of cost for a monopoly can be analyzed within the same framework as the cost of a perfectly competitive firm, by using total cost, fixed cost, variable cost, marginal cost, average cost, average variable cost