Answer:
<h2>x = -8 or x = 2</h2>
Step-by-step explanation:

Is there supposed to be a picture?? I see nothing im sorry. But i can help u cause this is just surface area, quite easy.
I will just give you the formula for surface area of a RECTANGULAR prism:
2 ( width x length + height x length + height x width) or just : 2 (wl + hl + hw)
Have a nice day
Answer:
f(x)=1200(1.04)^n
Step-by-step explanation:
It has already given you the answer.