Questions and answers by

Rihanna Victoria Willoughby

Answers (2)

My answer is 144. Because according to your questionless number sentence, I'm pretty sure you are using multiplication. Correct me if I am wrong. But when you say there are 8 rows of 18 your gonna need to multiply. So because I multiplied 8 and 18, I ended
An auditorium has 30 rows with 10 seats in the first row, 12 in the second row, 14 in the third row, and so forth. How many seats are in the auditorium My answer is 36, because there as 10 seats in the first row I added it with 14 and 12 because 14 and 12

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