I need help ASAP. Will give 20 points :0 It may look easy, but it's really hard for me

The first "choose" is divide or multiply

The second "choose" is 3, 12, or 36

The triangles are similar. what is the value of x? show your work.

Write an inequality and solve each problem. for exercises 11 and 12, interpret the solution.

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.°