Answer: -105
Step-by-step explanation:
:)
 
        
                    
             
        
        
        
We see from the attached, that kite area = product of the diagonals / 2
The diagonals could be 12 by 8 or
6 by 16 or 
3 by 32, etc
It cannot be narrowed down any further.
 
        
        
        
Answer:
$8.80
Step-by-step explanation:
In order to find the new price, you need to add 60% of the original price (5.50) to the original price. You have two options: 
1) multiply $5.50*0.6 to get 60% of the original price. You would get $3.30. Then add $3.30+$5.50, which equals $8.80. This way takes longer but shows you all the steps.
2) The shorter way is to simply multiply $5.50*1.6, which also equals $8.80. This works because the "1" automatically adds the 5.50 to 60% of the original price, this way you don't have to multiply then add. 
If you don't understand how the second way works or your teacher taught you #1, just do it the first way. 
 
        
             
        
        
        
Answer:
10 times
Step-by-step explanation:
3 nonbank atm withdrawals costs 5.25 and the total is 8.25 meaning the remaining must add up to 3. And if you multiply .3 by 10 it gives you 3 
 
        
             
        
        
        
The percentage of walkers who got a ride is 37.5/3=12.5%
The number of that is 0.125*24=3 students.