Answer:
First we must figure out what the question means. It is asking how the absolute value of 3+10 is equivalent to the absolute value of 3 plus the absolute value of ten. 
Next we should solve the expressions: The absolute value of 3 plus 10 is 13. The absolute value of 3 plus the absolute value of 10 is 13. 13 and 13 are the same number. 
Therefore, the expressions are equivalent.  Thus, having your answer.
 
        
             
        
        
        
You need 4 cups of flour, hope this helps!
        
                    
             
        
        
        
50 :::::::::::))))))))))))))))))))))))))))))))
        
             
        
        
        
Answer:
3:5
Step-by-step explanation:
5a + 3b = 6b
5a=6b-3b
5a=3b
a/b= 3/5
a:b=3:5
 
        
             
        
        
        
Answer:
The measure of one interior angle of a regular pentagon is 108 degrees.
Step-by-step explanation:
Use a digital ruler.