Ineed the volume and surface area pls i know they're blurry : ( sidenote: if easier yu can send then through snap or instagram

Donald has x twenty-dollar bills and 11 ten-dollar bill. how much money does donald have? write your answer as an expression.

Handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony?

An 18% discount on a watch saved a shopper $72. find the price of the watch before the discount