Answer:
y=mx+b sdi c xc xx cx cx cxc xc 87
Step-by-step explanation:
f(n)=f(n-1)÷2
oof
7
R is mid point of IJ and S is midpoint of KJ.
So RS is half of IK.
2x-5=1/2(x+8)
4x-10=x+8
4x-x=8+10
3x=18
x=18/3=6
SR=2x-5=2(6)-5=12-5=7