Hello guys, what is 2+2 equal to?

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?

Which of the following graphs could represent a cubic function?

The coordinates of vortex a’ are (8,4) (-4,2) (4,-,4) the coordinates of vortex b’ are (6,6)(12,-,12)(12,12) the coordinates of vortex c’ are(-2,,12)(4,12)(12,-4)