Aposter is shown below: what are the dimensions if the poster enlarged by a factor of 7/2 6 in height 18 in length a: 42 in by 126 in b: 3 in by 9 in c: 9 in by 12 in d: 21 in by 63 in

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Apackage of bacon holds 15 strips of bacon. the pancake house uses 17 packages of bacon in the morning and 21 packages in the afternoon. how many more strips were used in the afternoon than the morning?

An expression for the average of x 2x and 3y