(1.35)(27)= 36.45(0) = 0 (13) = 13
        
                    
             
        
        
        
Answer:
second option
Step-by-step explanation:
The perimeter is the sum of the 3 sides of the triangle
Given
hypotenuse = x and
 and
the combined length of the legs = 2x , then
perimeter = x + 2x
 + 2x
 
        
             
        
        
        
Answer:
   as written: 7x^2
   perhaps intended: 7x^4
Step-by-step explanation:
As written, the Order of Operations specifies that the only denominator factor is 3, so the expression is interpreted as ...
   
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Sometimes grouping of denominator factors is intended, but parentheses are not written as they should be. If the intention is ...
   21x^3/(3x^-1)
then the simplification is ...
   
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The applicable rules of exponents are ...
   (a^b)(a^c) = a^(b+c)
   a^b/a^c = a^(b-c)
 
        
             
        
        
        
Answer:
-9
Step-by-step explanation:
you put in -1 where there is an x in the equation
3(-1) + 6(-10)
-3 - 6 
-9 is the answer