Which of the following relations has a domain of {-4, -2, 1}? choose all that apply.

{(1, 2), (-2, 2), (-2, 4), (4, -4)}

{(1, 2), (-2, 2), (-2, 4), (-4, 4)}

{(1, 2), (-2, 3), (4, 6)}

{(-4, 2), (1, 3), (-2, 6), (-2, 3)}

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a

With these 5 geometry questions! pls 1.)quadrilateral abcd is inscribed in this circle.what is the measure of ∠a ? enter your answer in the box.°2.)quadrilateral abcd is inscribed in a circle.what is the measure of angle a? enter your answer in the box.m∠a= 3.)quadrilateral abcd is inscribed in this circle.what is the measure of angle b? enter your answer in the box.m∠b= °4.)quadrilateral abcd is inscribed in this circle.what is the measure of angle a? enter your answer in the box.°5.) quadrilateral abcd is inscribed in this circle.what is the measure of angle c? enter your answer in the box.°

What is the perimeter of a rectangle if the length is 5 and the width is x?