Is it a retail operation has an average gross margin of 35% if the average monthly sales for the store is 200,000.00 what is the cost of goods sold?

Y+ 2/y is it a polynomial in one variable or not? and if so, why?

Atravel agent is booking a trip to england, scotland, ireland, and france for a group of senior citizens. the agent sent surveys to the group, asking which countries they would like to visit, in order, and created the shown preference schedule (e = england, i = ireland, s = scotland, f = france). which country is the condorcet winner? number of votes 15 12 16 19 1st f e e i 2nd e s i s 3rd s i s e 4th i f f f 1. scotland 2. england 3. france 4.ireland

If 5x - 2 = -12, then x = a) -50 b) -4.4 c) -2.8 d) -2