(only five items) Drag the items from the item bank to its corresponding match (25 points)

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

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?

Joanie wrote a letter that was 1 1/4 pages long. katie wrote a letter that was 3/4 page shorter then joagies letter. how long was katies letter