Use the number line to help answer the question.

Mia's sister started doing household chores at 11:30 a. m.
First, she cleaned the living room for 30 minutes.
Then, she cleaned her bedroom for 45 minutes.
Last, she cleaned the kitchen for 45 minutes.

What time did she finish cleaning all three rooms?

If you could answer these your a life saver

Factor the polynomial by its greatest common monomial factor.

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.°