Can you help me with the answer and also explain how to get it? thank you!!

Because of your favorite lemonade it is $3.84 for 3 gallons. write this as an unit rate

George is putting trim around his rectangular deck, including the gate. he will need 44 feet of trim to do the entire deck. if the deck is 13 feet long, how wide is the deck?

Answer asap! show all work! find the number of complex roots, the possible number of real roots and the possible rational roots of the polynomial function. then, solve for all roots. x^3 + 2x^2 + 3x + 6 = 0