Answer:
a= k/4+9b
Step-by-step explanation:
hope this helps, if not let me know!
Answer:
I think it is 15
Step-by-step explanation:
Answer:
I think it is 1.5 or 1/2
Step-by-step explanation:
Answer:
we get 
Step-by-step explanation:
We are given:

We need to find value of 

First putting f(x) inside of g(x) and then putting x=2

Now putting x=2 to find 

So, we get 
31.5
because 3 gallons are lost per minute so 3 x 10.5= 31.5