Answer:

Step-by-step explanation:
The 3D shape is a square-based pyramid.
The surface area of a square-based pyramid is given as:

Plug in the values.



First, you will want to take 9% off the retail price of 36000.
(9/100)*36000
Once you find that answer, take 85% of that.
Known that,
x = z
Also known that,
x + y = 10
Substituting value of x,
z + y = 10
Hence, proved.
Answer:
no I have no answer
Step-by-step explanation:
noooooooooooooo
Answer:
the table should show the data