If the marginal cost of T-Widgets increases from $15.00 to $15.50, but nothing else changes, then ACME's maximum weekly profit will decrease by approximately . . . Hint: the envelope theorem (and linear approximation) might be useful here.

Sally is buying a home and the closing date is set for april 20th. the annual property taxes are $1,234.00 and have not been paid yet. using actual days, how much will the buyer be credited and the seller be debited

Communication comes in various forms. which of the following is considered an old form of communication? a) e-mail b) letter c) skype d) texting

An increase in the market price of men's haircuts, from $16 per haircut to $26 per haircut, initially causes a local barbershop to have its employees work overtime to increase the number of daily haircuts provided from 20 to 25. when the $26 market price remains unchanged for several weeks and all other things remain equal as well, the barbershop hires additional employees and provides 40 haircuts per day. what is the short-run price elasticity of supply? nothing (your answer should have two decimal places.) what is the long-run price elasticity of supply? nothing (your answer should have two decimal places.)