Need help would appreciate it :D

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?

What describes horizontal cross section of the right rectangle 6m 8m 5m

The radius of a sphere is 3 inches. which represents the volume of the sphere?