Two local ready-mix cement manufacturers, H and T, have combined demand given by Q = 105 − P. Their total costs are given by TCH = 5QH + 0.5QH^2, and TCT = 5QT + 0.5QT^2. If they successfully collude, what is their maximum joint profits?

The Poster Bed Company believes that its industry can best be classified as monopolistically competitive. An analysis of the demand for its canopy bed has resulted in the following estimated demand function for the bed: P = 1,265-9Q The cost analysis department has estimated the total cost function for the poster bed as TC = -15Q3 +5Q +24,000 Short-run profits are maximized when the level of output is The total profit at this price-output level is The point price elasticity of demand at the profit-maximizing level of output is The level of fixed costs the firm is experiencing on its bed production is What is the impact of a $5,000 increase in the level of fixed costs on the price charged, output produced, and profit generated? Price Charged Output Produced Profits Generated Increase No change Decrease O O and the price is $ O O

Give only typing answer with explanation and conclusion    The market demand for a monopoly firm is estimated to be:   Qd = 100,000 - 500P + 2M + 500PR   where Qd is quantity demanded, P is price, M is income, and PR is the price of a related good. The manager has forecasted the values of M and PR will be $50,000 and $20, respectively, in 2016. The average variable cost function is estimated to be   AVC = 520 - 0.03Q + 0.000001Q2   Total fixed cost in 2016 is expected to be $4 million. The profit-maximizing price for 2016 is   $80.   $100.   $260.   $520.   $560.

please explain in steps