What is equivalent to 3(21 x )

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

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

Determine if the equation defines y as a function of x: 2xy = 1. yes o no