5431 - 3413 =
2018
2022
2028

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

Which expression is equivalent to7_/x^2 ÷ 5_/y^3? assume y# 0

Consider the function f(x)=-5x+3 what is f(-2)