Answer:
The answer is: 3 1/3.
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
34 minutes
Step-by-step explanation:
Given


Required
Number of minutes left to spend (x)
Since there's only 1 minute left to spend on every other call;
Time left = x * 1
Time left = x
The required can further be calculated using:

This gives:

Subtract 6 from both sides


<em>Hence, there are 34 minutes left to spend</em>
 
        
             
        
        
        
Answer:
the area of the sidewalk is 336 Sq. ft.
Step-by-step explanation:
8 + 25 = 33
8 + 9 = 17
17×33 = 561
25 × 9 =225
561-225=336
 
        
                    
             
        
        
        
N-10=5-4n
n+4n=5+10
5n=15
n=3
        
             
        
        
        
See tha attached pdf file and let me know how useful this answer is.