Answer:
PUPPY DOGGIE
Step-by-step explanation:
REEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
 
        
             
        
        
        
Answer:
Step-by-step explanation:
Let's label this triangle as triangle ABC.  Side AB is 18, side BC is 20 and side CA is 25 and the angle we are looking for is angle C.  Use the Law of Cosines to find the missing angle.  You have to use the Law of Cosines because in order to use the Law of Sines you have to have an angle given and we don't so we have no other options.  In our case,
 which for us looks like this:
 which for us looks like this:
 and
 and
 and
 and
 and
 and
 and
 and

Use the 2nd button and the cos button to find the missing angle.
Angle C = 45.4 which is, rounded to the nearest degree, 45°
 
        
             
        
        
        
162.15 is the answer because you have to multiply 0.15•141 then add 21.15 to the 141 :)
        
                    
             
        
        
        
The answer to this question is E.
        
             
        
        
        
Step-by-step explanation:
2(3x + 5y = -19)
6x + 10y = -38
5 (5x -2y = 16)
25x - 10y = 80
19x = 42
but idk from there the rest doesn't work Soo if u can find the prob and tell me I'll fix it.