Which of the following is equal to the rational expression when X3-4 or 16? x2 - 16
(x - 16)(x + 4)
O A. X-4
X - 16
ОВ.
х
X+ 4
O c.
A
1
X + 4

Last month, leonhard euler's watch kiosk at the mall had total sales of $9,489. merchandise totaling $225 was returned. the goods that were sold cost leonhard euler's $5,481. operating expenses for the moth were $992. what was the gross profit on sales?