Step-by-step explanation:
kajakpplallalallalallala
 
        
             
        
        
        
Answer:
arcsin0.616
Step-by-step explanation:
arcsino.616
 
        
             
        
        
        
Part A: To solve graphically we have to graph first by plotting the y-int which is -9 & -1. Than use the slops 7/1 & 3/1 
part B: (2,5)
        
             
        
        
        
Answer:
The three angles of the triangle are 40, 45, and 95. Done.
 
        
             
        
        
        
Answer:
4
Step-by-step explanation:
The plus and minus sign cancel each other out so it becomes 7-3=4