Step-by-step explanation:
<u>Rule:</u>
When exponents multiply, they're adding.
<u>Multiply:</u>

Option A is correct.
All you need to do is divide 0.6 into both sides.
10.3/0.6= 17.166666666667 ( you could round up to 17.2)
I hope this helps!
~cupcake
Answer:
A) GCF = 
B)
(3b + 10) = 0
C) b = 0, b = -10/3
Step-by-step explanation:
B is a variable that is as far as it can be solved