The length of a poster is 2 times its width, if the perimeter is 72 inches what is the area of the poster

Evaluate-27 ^4/3/8 a) - 81/16 b) 81/16 c) 16/81

Aschool puts on a play. the play costs $1,200 in expenses. the students charge $4.00 for tickets. there will be one performance of the play in an auditorium that seats 500 people. what is the domain of the function that shows the profit as a function of the number of tickets sold?  

Which of the following describes the symmetry of the graph of y = x3?