Answer:
x=5.277
Step-by-step explanation:
X=7.3(x+6)+2x
x=7.3x+43.8+2x
x-7.3x-2x=43.8
-8.3x=43.8
x=5.27710843373
the process is coal formation which changes into fossil fuels through burning
C
Answer: D
i would go with D i am not 100% sure math is not my strongest point
Hope this helps!
-MalStar