A rectangular red sticker has an area of 54 square millimeters and a perimeter of 30
millimeters. What are the dimensions of the sticker?

Can i get some on 18,20,& 22? or one of them

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

Jordan got 27 out of 90 correct on his test . what fraction of the marks did her get correct