Answer: 2 and three-fourths (2 3/4)
Step-by-step explanation:
11 * 1/4 
1/4 = 0.25 
0.25 * 11 = 2.75 
.75 = 3/4 
2.75 = 2 3/4
 
        
                    
             
        
        
        
Answer: 
AB=29; BC=27
Step-by-step explanation: 
So they told us AB=4x+9 and that BC=5x+2, and AC=56 , now to help with the question you can draw this information on a number line. Now on a number you can see that basically AC=AB+BC. 
So you would write it as such,,
4x+9+5x+2=56
Combine like terms
9x+11=56 
Now you have to isolate the x by itself but first get rid of the 11. 
9x+11-11=56-11
You would get 
9x=45 
Here you can divide 9 by both sides to isolate x.
9x/9=45/9
{x=5}
Now to find the value for both substitue x in the equations for both 
1. AB=4x+9 where x is 5 
4(5)+9 =AB
20+9 =AB
29=AB 
You would do the same with BC 
2. BC= 5x+2 where x is 5 
5(5)+2= BC
25+2= BC
27=BC
If you want to check your answers you can just substitute x for 5 in the first equation we did where AC=AB+BC 
 
        
             
        
        
        
Subtract 4 from both sides of the equation. 
y=-4-2x+2
add -4 and +2.
the answer is 
y=-2x-2
        
             
        
        
        
Answer:
12 whole bags
Step-by-step explanation: