0.5
4/8=0.5
Check work: 0.5•8=$4
        
             
        
        
        
Give me a question i can answer. i might could help.
        
             
        
        
        
The answer is 1. 
Because if you simplify (divide) 19/19 you get one. 
4/4 would also be 1.  Any number divided to itself will always be 1. 
Whereas 30/15 would be 2 because thirty divided by fifteen is 2
 
        
             
        
        
        
Answer:
x=1
y=-4
Step-by-step explanation:
Since -x-3=y subsitue that in at the top equation




Plug x=1 back into the equation to solve for y.


 
        
             
        
        
        
Answer:
71
so there's a right angle and 19° i added them and got 109°. and remember a triangle is 180° so i did 180-109