Lin says, “I took the number 8, and then multiplied it by the square of 3.” Select all expressions that equal Lin’s answer. *
(a) 8⋅(3^2)
(b) (8⋅3)^2
(c) 8⋅(2^3)
(d) (3^2)⋅8
(e) 24^2
(f) 72

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?