Needing help with the formulas and how to solve 17-22. thank you.

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40 600 m 17) 13) 19) 20) 21) 22) Equilibrium Price and Quantity R? = a + 139. R? = A + 59. Equilibrium Condition: Pf = P: For the demand and supply equations above and parameters to the right, Equilibrium Price Equilibrium Quantity Maximum Total Surplus Dead Weight Loss when government restricts output to be 0:400 Pd = 62859; I P: : '13an Equilibrium Condition: P: = P: For the demand and supply equations above, Equilibrium Price Equilibrium Quantity alpha beta lambda delta alpha beta lambda delta 50 0.016666? 33.333333 0.0111111 65.780621 -0.0006667 30.3265 33 0.001