One integer is 4 more than another. Their product is 165. Find the integers.

What is the solution to the system of the equations? x = y - 3 x + 3y = 13

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?

Ineed with question three. i don't understand how i'm supposed to achieve 3 marks.