Answer:
1/125
Step-by-step explanation:
(5^-2)(5^-1) = 5^-3=1/5^3=1/125
 
        
             
        
        
        
Answer:
X=5
Step-by-step explanation:
-3x+8=-7
-3x=-15
X=5
 
        
             
        
        
        
The answer 
the complement of the question is 
What is the value of y?
2
5
7
<span>8
</span>
According to the image, HKJ and FGH are similar, we can apply the theorem of thales
since GK and GF are parallels, so 
HK / HF = HJ / HG = KJ / GF and as we see on the figure, HK = HF /2, this implies  2HK =HF
HK / 2HK =  KJ / GF  it is equivalent to   1/2 = 2y+5 / 5y +3 
likewise, equivalent to  5y +3  = 4y +10, 5y-4y = 10-3, and y = 7
so the answer is 7
        
                    
             
        
        
        
What kind of math is it? Just wondering so that I can help you
        
                    
             
        
        
        
Answer:
10
Step-by-step explanation:
Tₙ=n+5
T₅=5+5=10