Answer:
Option A is correct.
Step-by-step explanation:
Simplify: 
......[1]
Like terms are those terms who have same variable to the same power.
Combine like terms in [1] ,we have;
Simplify:
Therefore, the simplified form of is,
I belive the answer to your question would be -7a^2b^3
Answer:
The answer is 309.
Step-by-step explanation:
This is found when you solve for x in this equation:
(1883+x)/8=274
Try this if you're looking for the same height of each wire.
Answer:
x = 0, 
, 3
Step-by-step explanation:
Hey there!
<em />
<em>Step 1: Regroup terms.</em>
2x(6x + 1) (3x - 9) = 0
<em>Step 2: Solve for x.</em>
x = 0, , 3
~I hope I helped you! :)~
