Apples are being packaged into boxes of two different sizes. The small box contains $x$x apples, while the large box contains $y$y apples.
|Small box, containing $x$x apples|
|Large box, containing $y$y apples|
Write an algebraic expression in simplest form to represent the total number of apples in the image below.
Oranges are being stored in two different sized containers. The small container holds $x$x oranges, while the large container holds $y$y oranges.
Sandy is putting apples into crates of two different sizes. The small crate contains $x$x apples, while the large crate contains $y$y apples.
Mohamad is putting apples into boxes of two different sizes. The small boxes contain $m$m apples, while the large boxes contain $n$n apples.