Pls answer its due today

If f(x)=x^3 and g(x)=2x+7 when g(x)=-5

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

Do you mind if you guys me with this question i’m on number 8