Question

Plz any math genius help me with this question ASAP

Thank you so much

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Plz help me pass

Answer 1

418

Explanation:

first row = 13 chairs

next 15 rows are 15 chairs each so

15 x 15= 225

the remaining rows are 10 and they have 3 extra chairs so 18 chairs and 10 remaining rows

10x 18=180

now add 13+225+180=418

hope this helps