Answer:

Step-by-step explanation:
Given


Required [Missing from the question]
G(T(x))
We have:

This implies that:

Substitute: 
![G(T(x)) = 3[9(x + 6.9)]](https://tex.z-dn.net/?f=G%28T%28x%29%29%20%3D%203%5B9%28x%20%2B%206.9%29%5D)
Open bracket

18x can also be expressed as:
= 2x * (4+5)
= 2x * 9
= 18x
ANSWER: 2x * (4 + 5)
Hope this helps! :)
B (if annual interest),
200+12%=224
224+12%=250.88
Answer:
G=3/W
Step-by-step explanation:
Solve for g by dividing both sides by 3. So you get g=W/3.
77 green marbles
try googling the rest or 33/77=77%