Samson traced the bottom of a bucket and top of a bucket, What is the difference in the distance around the top of the bucket versus the bottom of the bucket? Round your answer to
2 decimal places

The john deere company has found that revenue,in dollars, from sales of heavy-duty tractors is a function of the unit price p, in dollars, that it charges. if therevenue r is r(p)= -1/2p^2 +1900pa)how much revenue will the company generate if they sell 700 tractors? b) how many tractors does the company want to sell to maximize the revenue?