Michael worked 4.5 hours. 65.75 - 36.50 = 29.25, therefore, Michael made $29.25 not including tips. 29.25/6.50 = 4.5
        
             
        
        
        
Answer:
3.2
Step-by-step explanation:
If there are 2 secont lines intersecting inside a circle like the picture shown, then the theorem tells us that <em>"the product of 2 segments of one secant line is equal to the product of 2 segments of other secant line"</em>
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Thus, we can say that:
x * 10 = 8 * 4
10x = 32
x = 32/10
x = 3.2
 
        
             
        
        
        
The answer is 15, to find this take 225 and square root 
The area of a square is length times length( or side times side) . 15 times 15 is 225
        
                    
             
        
        
        
I solved it this way. I’m guessing you should replace the zeros with these numbers here.