Determine the area of the polygon below.

Classify each polynomial by its degree and by its number of terms.

In the triangles, bc =de and ac fe.if the mzc is greater than the mze, then ab isdfelth

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?