HELLP ANSWERRR AND EXPLAIN​

What is the exact volume of the cylinder (radius 13 in., height 30 in.)

Adam plans to choose a video game from the section of the store where everything is 75% off. he writes the expression d-0.75d to find the sale price of the game if the original price is d dollars. gena correctly writes another expression, 0.25d, that will also find the sale price of the game if the original price is d dollars. use the drop down menus to explain each part of adams and rena's expression

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?