Can you tell me if it is complementary, supplementary, or neither. also what is "x"

Use the diagonals to determine whether a parallelogram with vertices u(2,−2), v(9,−2), w(9,−6), and x(2,−6) is a rectangle, rhombus, or square. give all the names that apply.

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

The function f(x)= x5+ ( x + 3)2 is used to create a table. if x = -1 then what is f(x)?