Use the converse of the side splitter theorem to determine if tu rs. which statement is true

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

Solve the equation by completing the square. x^2+2x=17

How many terms does the polynomial x^2 y^2 have