I’m giving 100 points please help

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 discriminant if a quadratic equation is 4 which statement describes the roots?

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39