Answer:
I don't see the triangle...
Answer: x(2x=1)(x+1)-3(2x+1)(x+1)
Step-by-step explanation:
Answer:
Proved
Step-by-step explanation:
Given

Required
Prove
On the right hand side, we have:

Rewrite:


Apply law of indices


Express 6 as 3.5 + 2.5

Open bracket

Proved
1/9 times 3/1 = 1/3. Now divide 1/3 by 5 or multiply by 1/5 and you get 1/15. There's your answer
It would be d because she is choosing a line of reflection so she would us a parallel line to line it up to the side of the polygon