Copy each statement. insert , -, x, or division symbol to make each statement true.
27 3 5 2 = 19
81 11 8 4 1 = 60

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?

Which is the scale factor proportion for the enlargement shown?

Find the length of the normal and the angle it makes with the positive x-axis. (see pictured below)