Answer:
18
Step-by-step explanation:
Lets factor each of them:
3:1,3
18:2*3^2
9:3^2
every factor is in 18:2,3,3...
Therefore the answer is 18.
We know that :
If f(x) and g(x) are Two Functions Defined under same Domain, then Composite Function : (f o g)(x) = f(g(x))
Given : f(x) =
and g(x) = 
⇒ (f o g)(x) = f(g(x))
⇒ 
⇒ 
1st Option is the Answer
Answer: 
Step-by-step explanation:

plugging in the values we know:

Therefore,






Answer:
x=2
Step-by-step explanation:
Answer:
d and c
Step-by-step explanation:
triangle: base times height divided by 2
(6)(5)/2=15
Rectangle: A=wl
(3)(5)=15