Find the distance between the two points:
(-16,5) and (3,5)

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

Acredit card advertises an annual interest rate of 23%. what is the equivalent monthly interest rate?

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?