Can somebody help me?

How many square feet of out door carpet will we need for this hole? 8ft 3ft 12ft 4ft

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

What is the absolute value of the complex number -4-sqrt2i