Find parametric equations for the path of a particle that m…

 Find parametric equations for the path of a particle that moves once clockwise along the circle x2 +(y-7)2 = 16, starting at (4,7).     All work must be shown and uploaded on the final question. Please insert your answer here, including the parameter.  Use the for mathematical symbols.

  Please use the following supply and demand schedules to an…

  Please use the following supply and demand schedules to answer the questions below: Price Quantity Demanded Quantity Supplied $0 50 0 $20 40 15 $40 30 30 $60 20 45 $80 10 60 a. At what prices will we see a shortage?   b. At what prices will we see a surplus?   c. What is the equilibrium price and quantity for this market?