Answer: See Explanation
Step-by-step Explanation: The L shaped figure, ignoring the track-like image inside, is the same as the rectangle with just the 4 x 10 section removed.
The sum of the inner angles of a polygon with n sides is 
Since your polygon has 6 sides, the sum of its inner angles has to be

On the other hand, the sum of its inner angles is

And it has to be 720, so we have

The answer is 3 units down and one unit left.
√y
Step-by-step explanation:
The question given is;

This can be written as;

Apply law indices where you divide same base, subtract the powers

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Indices: brainly.com/question/12685658
Keyword : rational exponents,radical expressions,integer
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Answer:
a+5/5(a+2)
Step-by-step explanation:
sorry it took so long