The sum of the numerator and denominator of a fraction expressed in simplest form is 17. if 3 is added to the numerator, the value of the fraction will be 1. what is the fraction?

Determine whether the angles in each given pair are coterminal. 744°, -336°

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?

An investment decreases in value by 30% in the first year and decreases by 40% in the second year. what is the percent decrease in percentage in the investment after two years