Total number of possible outcomes = 36
Total number of outcomes with sum even = 18
P(even) = 18/36 = 1/2
Answer: 1/2
        
                    
             
        
        
        
1) oct.
2) sept.
4) aug. &' sept
Not 100% though .
        
             
        
        
        
Answer:
Step-by-step explanation:



     
      

 
      

Answers in order:
7 + 7b - 4 = -6
7b + 1 = -6
7b = -7
b = -1
Hope this helps!
 
        
             
        
        
        
Answer:
0.16
Step-by-step explanation:
- Length = 5 units
- Number of broken sticks= 3
- Equal lengths =  5 units/3
<u>See the picture attached for reference.</u>
As you see the best points are the green areas which covers 2 out of 5 zones.
<u>Since it is same for both broken points, the probability of  this is:</u>
<u>Answer is</u> 0.16
 
        
             
        
        
        
Answer:
-10b - 7
Step-by-step explanation:
     -11b - 4
   - (-b + 3)
-----------------
     -10b - 7