It’s on the pictures?

The amount of energy it takes to lift a box might be a function of which of the following

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?

George has seven boxes of five pencils. giulio three boxes of eight pencils. one of the boys arranges all his pencils equally into two groups. was this george or giulio how many are in each group explain