Ill in the blank with the correct number: At a restaurant, the bill was $82 before tax was included. There was an 8% tax on the bill. The amount of tax was

Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form.

Apark is in the shape of a rectangle. the park authorities are planning to build a 2-meter-wide jogging path in the park (shown as the shaded region in the image). what is the area of the jogging path? plz

Jackie purchased 3 bottles of water and 2 cups of coffee for a family for $7.35. brian bought 4 bottles of water and 1 cup of coffee for his family for $7.15. how much does each bottle of water cost? how much does each cup of coffee cost? i need this done