Which expression would be easier to simplify if you used the associative property to change the grouping? O A. (27 + 4.5 +1.5 O B. ( 3/2+ 5/2) +(-7/3) O C. -1/2 + [(-5/3) +(-3) O D. 14+ (20+80)

Given right triangle xyz, which correctly describes the locations of the sides in relation to

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

Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)