100%/x%=80/20
(100/x)*x=(80/20)*x - we multiply both sides of the equation by x
100=4*x - we divide both sides of the equation by (4) to get x
100/4=x
25=x
x=25
Answer:

Step-by-step explanation:
We are given that


We have to find 
To find the value of
we will multiply f(x) by g(y)

Now,



Hence,

Answer:
i dont have any idea.....my brain is full of BTS
Step-by-step explanation:
The equation is only create a line on the coordinate itself . make a straight line on - 8 of y axis
so it is horizontal and there is no slope
the answer is a
Answer:
B
Step-by-step explanation: