Can you help me on question 13?!

Match each function with the corresponding function formula when h(x)=5-3x and g(x)=-3+5

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

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9