Which of the following are in the correct order from least to greatest?

Aflute is on sale for 20% off. including the discount and 8% tax, the sales price is $216.

Richard save $32 in march he saved $48 in april and $38 in may then richard spent $113 on a keyboard how much money does richard have left

If w = 6 units, x = 3 units, and y = 5 units, what is the surface area of the figure? 168 units2 240 units2 144 units2 96 units2