Find the arc measures. PLEASE HELP :( PLS YOU WILL BE THE BEST PERSON IN THE WORLD IF U DO PLEASEE

Find the vertex of the function given below y=x^2-6x+1

Which value would be a solution for x in the inequality 47-4x< 7

(mc 02.03) what set of reflections and rotations would carry rectangle abcd onto itself? reflect over the y-axis, reflect over the x-axis, rotate 180° rotate 180°, reflect over the x-axis, reflect over the line y=x reflect over the x-axis, rotate 180°, reflect over the x-axis rotate 180, reflect over the y-axis, reflect over the line y=x