A collector has 160 movie posters and 120 band posters. She wants to sell 24 movie posters but still have her poster collection maintain the same ratio of 160:120.If she sells 24 movie posters, how many band posters should she sale?

Write two subtraction equations that are equivalent to 5 + 12 = 17.

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

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)