Here's what i got:
Answer:
A)
 <u><em>2.2 * 10^7</em></u>
B)
<u><em>0.072 = 7% are female</em></u>
C)
 0.10455 * 22,000,000 = C
<u><em>0.10455 * 22,000,000 = 2,300,100</em></u>
D) 
<u><em>0.0195 = 2% of the living veterans served in both. </em></u>
 
        
             
        
        
        
Answer: 15,000
Step-by-step explanation:
When you subtract 75,000-60,000, you will get 15,000 and 15,000 is the Variance.
Hope this helps! Thanks for asking.
 
        
             
        
        
        
Answer:
(4+5-2+1)- (7+3-8+6) = 0
Step-by-step explanation:
you look for what numbers when subtracted equal zero (in this case each of the parentheses is 8) in each of the parentheses and combine them at the end to form the final equation.  
 
        
             
        
        
        
Count the distance d, which gives you 7.
Use Pythogarean theorem to find c:

Plug in the numbers:

c is 5.
Same thing with g:

g equals 5.66.