A rectangular pool has dimensions (2x + 11) and (7x + 4). If a 10 foot wide cement walkway is placed around the pool, find the dimensions of the walkway. (PLEASE ANSWER I NEED IT!!!)

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

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account