Which pairs of angles in the figure below are vertical angles?
Check all that apply.

In the rectangle below ac=30 units what is de

Question 5 spring semester final exam math evaluate

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?