Answer:
B.
Step-by-step explanation:
Answer: choice B
you need to subtract g from f
3^x+10-(2x-4)
=3^x-2x+10+4
=3^x-2x+14
x=5
sqrt of 5-4=1
then 1 +x(5)=6
x= Multiplication
1 x +2 -3 =8