Your salmon dish has a food cost of $4.76, and your price includes a markup of 300%. You decide to decrease your percentage markup to 250%. How much less will the new selling price be?

Marquise has 200 meters of fencing to build a rectangular garden. the garden's area (in square meters) as a function of the garden's width w w (in meters) is modeled by: a ( w ) = − w 2 + 1 0 0 w a(w)=−w 2 +100w what side width will produce the maximum garden area? meters

Cd is the perpendicular bisector of both xy and st, and cy=20. find xy.

Adolphin jumps from 5 feet below the surface of the sea. jane wrote -5 to represent the death from which the dolphin jumped. what does zero represent in this situation?