Answer:97/125
Step-by-step explanation:
“As illustrated in the Venn diagram,
We let
U=[The total number of people at the sport center]
This implies that,
n(U)=125
G=[Those who use the gym]
This implies that,
n(G)=59
P=[Those who use the pool]
This implies that,
n(P)=70
T=[Those who use the track]
This implies that,
n(T)=55
a=[Those who use the gym only]
This implies that,
n(a)=59-(6+11+19)=59-36=23
b=[Those who use the pool only]
This implies that,
n(b)=70-(6+19+24)=70-49=21
c=[Those who use the track only]
This implies that,
n(c)=55-(6+24+11)=55-31=14
Also, number of people who use gym and track=11+23+19+6+14+24=97”
 
        
                    
             
        
        
        
Answer: Third option
Step-by-step explanation:
 For this exercise it is important to remember the following:
 1. By definition, the Associative property of addition states that it does not matter how you grouped the numbers, you will always obtained the same sum.
 2. The rule for the  Associative property of addition is the following (given three numbers "a", "b" and "c"):
 
 Knowing the information shown before, you can identify in the picture attached that the option that illustrates the Associative property of addition is the third one. This is:
 
 As you can notice that you will always get the same result:
 
 
        
             
        
        
        
The 3rd and 5th systems of equations are the answer.
Point A is at (3,-1), so all you do is input 3 for x and -1 for y into all the equations. For the systems to work, both equations must work with (3,-1). 
Only the third and fifth boxes work.
        
             
        
        
        
5.4x10^11 metres per second or 540,000,000,000 metres per second
        
             
        
        
        
It's  which gives 5.23 times increase in 10 years, so 523% of oryginal price
  which gives 5.23 times increase in 10 years, so 523% of oryginal price