First,multiply the -2 by everything in the brackets
so that's, -6x-(b-4x)+(x+6b)
then combine like terms
that's -6x-(7b-3x) which is
-3x-7b I believe
The equation in y=mx+b form is 1/4x-9.
9 is in the hundred millions place.
In order to determine which subset it belongs, we must rewrite

as



All these three numbers are irrational numbers, hence their product is also irrational
<h2>

</h2><h2>belongs to the set of
irrational numbers</h2>
Answer: $21
HOPE THIS HELPS
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