For what values of theta (0 r=-3 + 4 cos theta?Note that the maximum r-value occurs at a point that is the maximum distance from the pole.

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?