Which expression has a value of 10 A/(10+10)divide(5-3) B/(10+10divide5)-3 C/(10+10)divide5-3 D/10+10divide(5-3)

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?