10x21=210 Hope this helps you out :D
Y=|2x|
x=|2y|
x=2y
x/2=y
f^-1(x)=x/2
Answer:
<h2>23 percent of 250= 57.5</h2>
<h2>56 is what percent of 200= 28</h2>
<h2>36 is what percent of 60= 61.67</h2>
As we know that remote exterior angle can be given by
m<z=m<x+m<y
151-5n=4n-18+n+9
151+18-9=5n+4n+n
160=10n
n=16
m<z=151-5*16
m<z=151-80=71
