An observer at the top of a building sees a car on the road below. The angle of depression to the car is 26°. If the car is about 50 m from the building when it is seen, how tall is the building

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?