Answer:
60 gallons
Step-by-step explanation:
We can create a ratio for this. If we consider 2 as the 1 in the ratio, we have a ratio of 1 : 2.5. Therefore, we just need to multiply 24 by 2.5, which equals 60.
 
        
             
        
        
        
-16 I can show you step by step if you want!
        
             
        
        
        
Answer: 
1) 11
2) 4
Step-by-step explanation:
1) It is 11 because in the first row we ignore the 0 since it is referring to the first digit, so the first row has 7. In the second row, we ignore the one so it would be 4 because the 9, or would be 19, is above 18.
2) It is 4 because there is one person over 65. In the second row we ignore the 7 and there are 3 people in the 7 row.
 
        
             
        
        
        
Alright, so the answer for:
 3) is 3v + 4
 
        
             
        
        
        
PART A
The geometric sequence is defined by the equation 

To find the first three terms, we put n=1,2,3
When n=1,



When n=2,



When n=3



The first three terms are,

PART B
The common ratio can be found using any two consecutive terms.
The common ratio is given by,



PART C
To find 

We substitute n=11 into the equation of the geometric sequence.

This implies that,


