Answer:
here is your answer.. these are basic questions we just need to put value..i hope you get it..
 
        
             
        
        
        
Answer:

Step-by-step explanation:
The opposite operation of squaring is taking the square root.

We know that the denominator of a fractional power is the index of the corresponding root:
![\displaystyle x^\frac{1}{n}=\sqrt[n]{x}](https://tex.z-dn.net/?f=%5Cdisplaystyle%20x%5E%5Cfrac%7B1%7D%7Bn%7D%3D%5Csqrt%5Bn%5D%7Bx%7D)
For n=2, we don't usually write the index in the root symbol:

In the case of this problem, ...

 
        
             
        
        
        
Step-by-step explanation:
1/4hrs=15mins
15mins=3/8miles
60mins=more
60/15 × 3/8
=4/1 × 3/8
=12/8
=1.5miles
 
        
             
        
        
        
1. (5x-7)+9x, linear
2. (15•1/x)-(3x), linear
3. (3x+2)/2, linear
        
             
        
        
        
Answer:
$75
Step-by-step explanation:
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