Whats an equivalent ratio for 24: 56

49xy +34y - 72z. determine the degree of the polynomial

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan 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?

If i have a 24 in loaf of bread and i cut it into two pieces one 9 in how long was the other