What type of graph is best suited for displaying the number of hours spent watching television by people from different age ranges? A. bar graph B. pie graph C. histogram D. line graph

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?