68921 im not sure if this is right but please let me know thanks
        
                    
             
        
        
        
Answer:
B) 103.25
Step-by-step explanation:
Area of rectangle:
A = bh
A = (16)(4)
A = 64
Area of a semi-circle: 
r = d/2 = 5
A = (πr²)/2
A = (3.14 * 5²)/2
A = (3.14 * 25)/2
A = (78.5)/2
A = 39.25
Combined:
64 + 39.25 = 103.25
 
        
                    
             
        
        
        
Answer:  Yana has 8 bathing suits.
Step-by-step explanation:  Given that the ratio of Dina’s bathing suits to Yana’s bathing suits was 4 : 1 and Dina has 24 more bathing suits than Yana.
We are to find the number of bathing suits that Yana has.
Let 4x and x represents the number of bathing suits that Dina and Yana have respectively.
Then, according to the given information, we have

Therefore, the number of bathing suits that Yana has is given by

Thus, Yana has 8 bathing suits.
 
 
        
             
        
        
        
I have a feeling its the second one
        
             
        
        
        
$12.6 -- 25% of 12.6 is exactly $3.15
I did this by taking 3.15 / 0.25