Find the perimeter and area of the polygon defined by the points (7, 12), (1.0,6), (7.0), (2.0), and (-2, 12),

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