Shane and Terrence get their hair cut at Shear Madness on Saturdays. Shane gets his hair cut every 6 weeks. Terrence gets his hair cut every 8 weeks. One Saturday, Shane and Terrence got their hair cut at the same time. When will Shane and Terrence get their hair cut on the same day again? what is the answer PLZ

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.°