SOH CAH TOA 
Sine is opposite over hypotenuse so you're answer is C.
:)))
 
        
             
        
        
        
1) Base
2) Exponent
3) Metric system 
        
             
        
        
        
Answer:
25
Step-by-step explanation:
first we add 2 and5
2+5=7
when the digits are interchange the no. becomes 52
52 is greater than the original no. by 27
therefore the answer is said to be 52-27
 And 52-27=25
 
        
             
        
        
        
Answer:this is for part c I think?
Step-by-step explanation:
David walks 10 dogs, because if he earns a dollar for each dog he walked that means he walked 10 to earn 10 dollars. I’m not good with sentences so I’m sorry if you do not understand.