7y3 - 16 + 5y2 + (16 ÷ 4) What is the value of the expression when y = 3?

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

Ineeeeed this is due tomorrow and i dont know the answer can you find all the exponents

25) 56(1) = 5b a. identity property of addition b. identity property of multiplication c. commutative property of multiplication d. commutative property of addition