Answer:
174 I'm pretty sure
Step-by-step explanation:
multiply 9 x10 = 90
subtract 90 - 3=87 
multiply 87×2
 
        
                    
             
        
        
        
Uhhhh thank you lol bye?!. huhhhhhuif tgctzc bthfmh. ucync
        
             
        
        
        
Answer:
2702.5 inches cubed
Step-by-step explanation:
 x
 x  x
 x  = 2702.5
 = 2702.5
 
        
             
        
        
        
<h3>
Answer: 10^(1/2)</h3>
When we use an exponent of 1/2, it is the same as a square root. The more general rule is 

In this case, we plug in x = 10. 
The use of a fractional exponent is handy when you want to deal with things like cube roots on a calculator. This is because
![\sqrt[3]{x} = x^{1/3}](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7Bx%7D%20%3D%20x%5E%7B1%2F3%7D)
Many calculators don't have a button labeled ![\sqrt[3]{}](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B%7D) but they have the button
 but they have the button  to allow fractional exponents.
 to allow fractional exponents.