1.5+(-8.3)
=1.5-8.3
-6.8
The answer is -6.8
        
             
        
        
        
Answer:
Event A - 1/3
Event B - 4/9
Step-by-step explanation:
Add them together 3+4+2= 9
then put them in to fractions...
 
        
             
        
        
        
You can graph it but cant answer it because there is two variables so try and change it to slope intercept form do you know how ???????
        
             
        
        
        
Height=15 
Explanation:
Area of a triangle= 1/2base x height 
Plug in information 
30=1/2 x 4 x h 
Solve 1/2 x 4 = 2 
30= 2 x h 
Divide both side by two 
30/2=2 x h/2 
Solve: 
15= h