Answer:
1.)    
2.)
3.)
4.)
5.)
6.) 
Step-by-step explanation:
I did 6 problems for you. You can now do the other 4 problems and see how I did it. You need to have the same denominator and the add the fractions together.
 
        
             
        
        
        
Answer: 
(a) see attachment
(b) E(x) = 226/105
Step-by-step explanation: see attachment
 
        
             
        
        
        
(-3x + 15) + (-3x + 2)
Simplify by combining like terms.
-6x + 17
-6x + 17
        
                    
             
        
        
        
Answer:
Mixed fraction = whole × denominator + numerator.
this formula converts mixed to improper fraction.
So, 1 × 3 + 1 = 4 is numerator.
Denominator is 3 which is same.
So, answer is 
A. 
<h3>
<em>Plz </em><em>mrk</em><em> me</em><em> brainliest</em><em>.</em></h3>
 
        
             
        
        
        
Answer:
 linear
Step-by-step explanation:
Where is the picture for this problem???