What is the exact area of a circle with a diameter of 18 feet

Quadrilateral wxyz is on a coordinate plane. segment yz is on the line x+y=7 and segment xw is on the line x+y=3. which statement proves how segments yz and xw are related

What is the binomial expansion of (2x-3)^5

Polynomial that can be factored as (3x-4)(3x+4)