a) Find the MC,ATC,AVC, and AFC

b)At which price will the firm described above make exactly zero profit?

c)What is the equation for this firm's short run supply curve?

d)Given the number of firms in the market and the market demand curve (given in the problem), find the short-run equilibrium market price.

E)Will firms enter or exit in the long run? Why? Explain.

A firm has the cost function c(q) = >q2 + 3q + 18 . It operates in a perfectly competitive market. There are 20 firms in the market and the market demand is given by Q = 30 - 10p. (Qd = 30 - 10p) a) Find the MC, ATC, AVC, and AFC. Edit View Insert Format Tools Table 12pt v Paragraph B I U A & TV