1) either you'll get a negative number
Or
2) You'll get a positive Number..
But I'm guess you'll get a positive number
Answer:
B. Recursive
Step-by-step explanation:
I calculated it logically
Collect like terms
(2x-x) + (9+3)
Simplify
x+12
<span>The inner core is made of solid iron, and it is surrounded by the liquid iron of the outer core. It is solid because the extreme pressure at the center of the earth prevents it from melting, despite the unimaginable temperatures.</span>
