Ok, so we have to find areas and subtract
area=legnth times widht or base times height
parking space area=17 times 9=153
car=16 times 6=96
subtract
153-96=57
answer is 57 ft^2
        
                    
             
        
        
        
9x + 1 = 7x - 9
-7x. -7x
2x + 1 = -9
 -1. -1
2x = -10
Divide by 2
x = -5
        
             
        
        
        
Answer:
The number of heads observed is 121.14 heads
Step-by-step explanation:
The formula for the z-score of a proportion is given as follows;

Where:
 = Sample proportion
 = Sample proportion
p = Population success proportion = 0.5
q = 1 - p = 1 - 0.5 = 0.5
n = Number in of observation = 200
z = 2.99
Hence, we have;

Therefore;

 = 0.6057
 = 0.6057

∴ The number of heads observed = 200 × 0.6057 = 121.14 heads.
 
        
             
        
        
        
Step-by-step explanation:
The answer is 62/15.
I can't explain it bc I'm taking a test rn but still-