Can you answer, please

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

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?

How many grams the dog will eat in 3 days?