You first have to find the length of each side.
AB=4
BC=4
CD=4
AD=4
Since this is a quadrilateral, two sides will have the same length, in this case, they all do so you can pick any two sides.
4(4)=16.
Answer:
y = (2/7)x - 7
Step-by-step explanation:
Original price = (sale price*100):(100-percent of discount)
(55.5*100):(100-75)= 5550:25=222 $
Answer:
5
Step-by-step explanation:
The initial value is when x=0
When x=0, y =5
The initial value is 5