Alex purchased 1/2

of a gallon of milk. He put
2/11

of the milk in a smoothie. How much of a gallon of milk did Alex put in his smoothie?

In terms of x, find an expression that represents the area of the shaded region. the outer square has side lengths of (x+5) and the inner square has side lengths of (x-2), as shown. area: a1 x + a2 square units submit