Help me please! Assign
. In a coffee market
. Qd = -2P+120, Qs=3P - 30
. Determine the equilibrium quantity and price. What is the sum of producer revenue and consumer spending?
. Assuming the government sets a floor price of $40 determine the excess. If the government want to buy back the surplus, how much money should it spend?
. How does the floor price policy change PS and CS?
. Assuming the government sets a ceiling price of $28, determine the shortage. How does the ceiling price change PS and CS?

Acourgette seed and a pumpkin seed is planted p(courgette seed germinates) 4/5 and p(pumpkin seed germinates) = 1/6 what is the probability that both seds germinate

Abe is a triangle. can you use the sss postulate or the sas postulate to prove triangle abc = triangle aed? by sss only neither apply both apply by sas only

17. a researcher measures three variables, x, y, and z for each individual in a sample of n = 20. the pearson correlations for this sample are rxy = 0.6, rxz = 0.4, and ryz = 0.7. a. find the partial correlation between x and y, holding z constant. b. find the partial correlation between x and z, holding y constant. (hint: simply switch the labels for the variables y and z to correspond with the labels in the equation.) gravetter, frederick j. statistics for the behavioral sciences (p. 526). cengage learning. kindle edition.