When caroline's dress factory hires two workers, the total product is 50 dresses. when she hires three workers, total product is 48, and when she hires four workers, total product is 45. the marginal product of the third and fourth workers is: a increasing and negative. b decreasing and negative. c decreasing and positive. d increasing and positive.

The amount of energy it takes to lift a box might be a function of which of the following

Asays "we are both knaves" and b says nothing. exercises 24–31 relate to inhabitants of an island on which there are three kinds of people: knights who always tell the truth, knaves who always lie, and spies (called normals by smullyan [sm78]) who can either lie or tell the truth. you encounter three people, a, b, and c. you know one of these people is a knight, one is a knave, and one is a spy. each of the three people knows the type of person each of other two is. for each of these situations, if possible, determine whether there is a unique solution and determine who the knave, knight, and spy are. when there is no unique solution, list all possible solutions or state that there are no solutions. 24. a says "c is the knave," b says, "a is the knight," and c says "i am the spy."

Can someone me with these two circle theorem questions asap?