Steve buys a new coat from don's clothing store. don buys coats from mary's factory, and mary buys her material from sean's mill. the cost of steve's coat will go up if the workers in sean's mill get raises. what economic term does this example describe?

Answer question above and explain each step : )

Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x

Aswimming pool is a rectangle with semicircles on the end. the rectangle is 12 meters wide and 30 meters long. the diameter and width of the swimming pool are equal. sketch and label an overhead diagram of the swimming pool. find the area of the swimming pool floor.