Which is a correct representation of x + 5 using algebra tiles? 5 boxes contain x.
5 boxes contain plus signs.
5 boxes contain x and 1 box contains a plus sign.
5 boxes contain a plus sign and 1 box contains x.

If f(x) = 2x + 8 and g(x) = x4, what is (gº)?

Jorge wants to determine the enlarged dimensions of a digital photo to be used as wallpaper on his computer screen. the original photo was 800 pixels wide by 600 pixels high. the new photo will be 1,260 pixels wide. what will the new height be?

Three friends are comparing the prices of various packages of golf balls at a sporting goods store. hector finds a package of 6 golf balls that costs $4.50.