Answer: Ratio of black horses to all horses = 59/62 
Step-by-step explanation:
Total number of horses = 62
Total number of white horses = 3
Assuming that the rest horses are black. That means the total number of black horses would be 62-3 =59. So there are 59 black horses and there are 3 white horses.
Ratio of black horses to all horses will be the total number of black horses / the total number of horses.
Ratio of black horses to all horses
= 59/62 or 59:62
It can also be expressed in decimals which will become 
0.952
 
        
             
        
        
        
Answer:
D. $70
Step-by-step explanation:
you can first think that the first tree is $25 plus the nine trees for 5 dollars so  
5x9=45 
45+25=70 
Hope this helps :D
 
        
             
        
        
        
Answer:
10π (after use calculator)
Step-by-step explanation:
A = 2πr
so, 
A = 2(π)(5)
A = 10π
then use your calculator 
and u will get the answer
 
        
                    
             
        
        
        
The surface 

 can be parameterized in cylindrical coordinates using

where 

 and 

. The surface integral is then equivalent to


 
 
        
        
        
they each represent how much you are paying.
 Does that help? If not, be sure to let me know!