I need help please with this equation

After two years, how much has been paid into interest?

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles