In the Olympics, the athlete received an 85% score on the compulsory exercises, which are weighted 60%. In the optional round, weighted 40%, the athlete received a 90%. What was the athlete's weighted average score?

(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