Answer:
Swimming one time around the pool is 56.5 ft
Step-by-step explanation:
Swimming 18 ft from one side of her circular pool to the other, swimming straight through the center means the circular swimming pool has a diameter of d=18 ft.
The circumference of the circle is calculated using:

where d=18 is the diameter and π=3.14 as given.
We substitute the values to get:


We approximate to the nearest tenth to get:

 
        
             
        
        
        
Answer:
750 times 6
Step-by-step explanation:
 
        
             
        
        
        
She uses 45 roses, 36 daisies, and 18 lilies. The reason is all of those fit the pattern used above and all of those are multiplied by the same number, making them equivalent
        
             
        
        
        
Answer:
81
Step-by-step explanation:
3^2 
3 × 3
= 9
3^2
3 × 3
= 9
9 × 9
= 81
 
        
             
        
        
        
Answer:
A( multiply both sides by 6)
As seen , the L.C.M is 6 so to do away with the fractional form, we will multiply by 6