Answer:
A,C and E
Step-by-step explanation:
because Im the only one thats answered your question so you don't exactly have anything else to go off of
 
        
             
        
        
        
Sean read 15 of a book in = 112 hours, 
so, 1 of a book in = 112/15
Now, 12 of a book would be: 112/15 * 12 = 112/5 * 4 = 89.6
89.6 = 89 6/10 = 89 3/5
In short, Your Answer would be 89 3/5 hours
Hope this helps!
        
             
        
        
        
For the mean you add them all up and divide by the ammount of numbers you added. So it would be 118
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
<u>The side of the square is w/2, then its area is:</u>
<u>The shaded area is the difference of areas of the rectangle and the square:</u>
<u>This can be simplified:</u>
- 56w - w² = 336
- w² - 56w + 336 = 0
 
        
             
        
        
        
Answer:
1. m = 45
2. x = -18
3. x = -13
4. x = 11
5. x = 19
6. v = 3
7. n = 208
8. b = -1
Step-by-step explanation: