The perimeter of a square is 48 feet. what is the length of a side?

Bob paid $3 less than tim at a local pizza parlor. together they spent $7.80. how much did bob pay for pizza?

Problem ann increased the quantities of all the ingredients in a recipe by 60\%60%. she used 8080 grams (\text{g})(g) of cheese. how much cheese did the recipe require?

The diagram shows how an image is produced by a plane mirror. which letter shows where the image will be produced?