18-05-2018
Mathematics

contestada

Which situation can be described by the expression 3x + 9?

A) 9 equal stacks of shirts on 3 tables

B) 3 equal stacks of shirts plus 9 more shirts Eliminate

C) 9 shirts more than 3 shirts

D) 9 shirts in each of 3 stacks

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rosefrancko26 rosefrancko26

18-05-2018

I believe the answer is A. Because x could equal the number of shirts on 3 tables, so 3x and then 9 even stacks would make sense. I hope that helps :)

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