I have no idea I just need more points so I can ask more questions
(7+4i)+0=7+4i.
Hope it helps
Answer:
4 3/4
Step-by-step explanation:
Let's see what to do buddy...
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The sum of the angles of each n-sided figure is found in the following equation :

The question's figure is 5-sindes figure
so the sum the angles equal :

So we have :


Subtract the sides of the equation minus 479


And we're done.
Thanks for watching buddy good luck.
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