Answer:
<h3>y≤9</h3>
Step-by-step explanation:
 
        
             
        
        
        
Answer:
D. 5
Step-by-step explanation:
Mean: (50+60)/2 
110/2 
55
Margin of error:
60 - 55
5
 
        
             
        
        
        
Answer:
The new price = $718. 8 
Step-by-step explanation:
Original Price =  $599
Given that the increase is 20%.
i.e.
Thus,
 The amount of 20% Percentage increase = 20/100 × 599 
                                                                              = 0.2 × 599 
                                                                               = $119.8
Therefore,
New price = Original price + 20% increase amount 
                  = 599 + 119.8
                   = $718. 8 
Therefore, the new price = $718. 8 
 
        
             
        
        
        
Answer:
Option A. 
   
Step-by-step explanation:
we know that
The area of a trapezoid is equal to

we have



Convert feet to inches first
Remember that

so

substitute in the formula
   
 
        
             
        
        
        
Answer:
1
Step-by-step explanation: