The ratio of the perimeter of square rstu to the perimeter of square wxyz is 1 to 2. the area of square rstu is 81 square inches. what is the length of the diagonal of square wxyz?

Acompound inequality is graphed, and its graph consists of all real numbers. which open scentence could have resulted in this solution set r> 3 or r< -2. r< 3 or r< -2. r> 3 or r> -2. r< 3 or r> -2 plz asap