The range is <span>is greater for data set 2.
- This is because it goes from 21-34 in the first set and 12-36 in the second. 
The mean is greater for data set 2. 
- This is because the first mean is 27.4 and the second is 28.05. </span>
        
                    
             
        
        
        
Answer: The Perimeter of the rectangle, P= 16v −24w
Step-by-step explanation:
Perimeter of a rectangle  = 2( L +W) =   2L + 2W
The width of a rectangle is given as  (3v-3w) centimeters,
its length is given as (5v-9w) centimetres
 The Perimeter,P will now be  = 2L + 2W
P=2( 3v-3w) + 2( 5v-9w)
P=6v  −6w + 10v  - 18 w
  adding like terms 
P=6v + 10v  −6w −18 w
P= 16v −24w
 
        
             
        
        
        
Written form: fifty thousand eight hundred ninety-seven.
expanded form: 50000+800+90+7
        
                    
             
        
        
        
Is the question how long would the 185 petri dishes last because if so it would be about 15 days
Hope this helped ;)