For a certain company, the cost for producing x items is 55x+300 and the revenue for selling x items is 95x−0.5x2. Part A. Set up the expression
Part B. Find the values of x that create a profit of $300
Part C. Is it possible to profit $15,000

Andy wants to find the distance d across a river. he located points as shown in the figure, then use similar triangles to find that d = 223.5 feet. how can you tell without calculating that he must be wrong? tell what you think he did wrong and correct his error. round your answer to the nearest tenth if necessary. andy must have used the wrong . the distance d is actually feet.