at the end of the summer jamie bought $325 surf board for $123.50. by what precent was the surfboard marked down?

Can someone check my answer? you

The tiles below are pieces of a normal ecg tracing representing a little less than two heartbeats at a resting rate of 80 bpm. arrange the tiles in their correct order. rank from first to last. do not overlap any tiles.

Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet