PLEASE HELP Identify the coordinates of the image. Figure E has coordinates of A(-11.5, 9), B(14, 8), and C(6, -7). What are the coordinates of its image after a 90∘ counterclockwise rotation?

Anyone know? will mark brainliest if you're correct!

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

Me, prove a quadrilateral with vertices g(1,-1), h(5,1), i(4,3) and j(0,1) is a rectangle using the parallelogram method and a rectangle method.