How to write two hundred eight thousand five hundred sixty-one in standard form?

Which system of linear inequalities is represented by the graph?

What could explain what happened when the time was equal to 120 minutes

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?