Laura spent a total of 18 minutes making 6 bracelets. each bracelet took the same amount of time. how many minutes did laura spend on each bracelet?

What is the reflection image of (5,-3) across the line y = -x?

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.°

You work in a hospital that has 9 floors. you need to see 3 patients on each floor. how many patients do you need to see in all?