Answer:
II) randomization helps avoid blas
Step-by-step explanation:
$8.4 hskshskshsjsjjsj
3x+6=-5-2x-6
+2x. +2x
5x+6= -5-6
5x+6= -11
-6. -6
5x= -17
divide by 5
x= -3.4
<u>it is 0.4</u>
