Students are selling muffins at a school bake sale. One muffin costs $0.22, 2 muffins cost $0.33, 3 muffins cost $0.44, and 4 muffins cost $0.55. Since each additional muffin costs $0.11, how much will 7 muffins cost??

Which of the following contains a variable?

Venita is sewing new curtains. the table below shows the relationship between the number of stitches in a row and the length ofthe row.sewingnumber of stitches length (cm)51 131532024306what is the relationship between the number of stitches and the length? othe number of stitches istimes the length.o. the number of stitches is 3 times the length.

In a column proof the right column states your reasons