Answer:
i think n = 4
Step-by-step explanation:
3(n+7) = 33
3n+21 = 33
3n = 12
n = 4
 
        
                    
             
        
        
        
 Answer:
60%
Step-by-step explanation: 12+16+8+4 is equal to 40. 40 minus the number of brown m&ms is 24 .24/40 as a percentage is 60%. Hope this helps!!!
 
        
             
        
        
        
600:450 divided by 10 = 60:45 
60:45 divided by 15 = 4:3 
so 4:3 x 15 = 60:45 x 10 = 600:450
        
             
        
        
        
Area of quilt, Q= 

Area of purple square, P = 

Area of white area 
= Q-P
= 

=

=
 
 
        
        
        
You'll be paying less for the tables because you're ordering fewer tables: 20 instead of 25. 
Find the unit, after-tax price of a table: 
$1,706.25
--------------- = $68.25 per table
 25
Then, the total that must be paid to purchase 20 tables is
20($68.25/table) = $1,365