Ineed finding x when y equals 18 if y equals 9 when x equals 8

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

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x

Using the information in the customer order, determine the length and width of the garden. enter the dimensions. length: feet width: feet