I think for this one, B seems the most right :)
        
             
        
        
        
Answer:
Step-by-step explanation:
C=(tx3)
It would be greatly appreciated if you gave me brainlest
 
        
                    
             
        
        
        
So the problem is 

 and you need to find x.
You can find x by taking fourth root of 256. The easiest way is to use your calculator. On my scientific calculator, it is 2nd then the button ^ that is 
![\sqrt[x]{}](https://tex.z-dn.net/?f=%20%5Csqrt%5Bx%5D%7B%7D%20)
You get the answer of 4.
 
        
        
        
Answer:
it should be x=4
Step-by-step explanation:
The line that is perpendicular to 
y
=
−
3
 is a horizontal line, because horizontal and vertical lines ( 
x
 - and 
y
 - axes for example) are perpendicular. Therefore, this line will take the form 
x
=
n
 where 
n
 is the 
x
 -coordinate of the point passed through. The 
x
 -coordinate of the given ordered pair 
(
4
,
−
6
)
 is 
4
 , so the equation must be 
x
=
4
 
        
             
        
        
        
Answer:
There can be many possibilities
Possibilities:
one<u> </u><u>possibilities</u> that is perfect according to me is:-
15questions of 2 points
15×2=30 points
.
.
10questions of 3 points
10×3=30 points
.
.
Total =30+30=60 points
.
.
Hope it helped you  
lf not then I am sorry for this.
Bye 
.
. 
Good morning
Good evening
Good night