(1 point) a chain 15 feet long whose weight is 93 pounds is hanging over the edge of a tall building and does not touch the ground. how much work is required to lift the entire chain to the top of the building? your answer must include the correct units. (you may enter lbf or lb*ft for ft-lb.)

Perry is a freshman, he estimates that the cost of tuition, books, room and board, transportation, and other incidentals will be $30000 this year. he expects these costs to rise about $1500 each year while he is in college. if it will take him 5 years to earn his bs, what is the present cost of his degree at an interest rate of 6%? if he earns and extra $10000 annually for 40 years, what is the present worth of his degree.?

Oliver queen buys 100 shares of stock in green arrow archery corporation, a publicly traded company with which he is not affiliated as a director, officer, or employee. he then sells his 100 shares to john diggle. the sec sues oliver because he didn't register the sale of stock to john. who wins? oliver, because the sale falls into the nonissuer exemption oliver, because the sale falls into the private placement exemption the sec, because the transaction is not exempt from registration the sec, because even exempt transactions must be registered with the sec

The servers at gerry frasier's busy ice cream shop decided that putting more ice cream in the sundaes and cones would bring back more customers. after three months, gerry was surprised to discover that his profit had