Use the law of sines. find b to the nearest tenth. triangle cba line cb= 76, ∠a=44° , ∠b=45° , line b is in between ac
a. 47.4 b. 77.4 c. 74.7 d. 37.3

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?